DEGRADATION OF PROTECTIVE GLOVE MATERIALS ...commercial products, which can include complex mixtures...
Transcript of DEGRADATION OF PROTECTIVE GLOVE MATERIALS ...commercial products, which can include complex mixtures...
California State University, San BernardinoCSUSB ScholarWorks
Electronic Theses, Projects, and Dissertations Office of Graduate Studies
9-2014
DEGRADATION OF PROTECTIVE GLOVEMATERIALS EXPOSED TO COMMERCIALPRODUCTS: A COMPARATIVE STUDY OFTENSILE STRENGTH AND GRAVIMETRICANALYSESTodd B. [email protected]
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Recommended CitationPelham, Todd B., "DEGRADATION OF PROTECTIVE GLOVE MATERIALS EXPOSED TO COMMERCIAL PRODUCTS: ACOMPARATIVE STUDY OF TENSILE STRENGTH AND GRAVIMETRIC ANALYSES" (2014). Electronic Theses, Projects, andDissertations. Paper 107.
DEGRADATION OF PROTECTIVE GLOVE MATERIALS EXPOSED TO
COMMERCIAL PRODUCTS: A COMPARATIVE STUDY OF TENSILE
STRENGTH AND GRAVIMETRIC ANALYSES
A Project
Presented to the
Faculty of
California State University,
San Bernardino
In Partial Fulfillment
of the Requirements for the Degree
Master of Science
in
Earth and Environmental Science
by
Todd Bracewell Pelham
September 2014
DEGRADATION OF PROTECTIVE GLOVE MATERIALS EXPOSED TO
COMMERCIAL PRODUCTS: A COMPARATIVE STUDY OF TENSILE
STRENGTH AND GRAVIMETRIC ANALYSES
A Project
Presented to the
Faculty of
California State University,
San Bernardino
by
Todd Bracewell Pelham
September 2014
Approved by:
Dr. Robert N. Phalen, Committee Member, Health Science
Dr. James Noblet, Committee Member, Chemistry
Dr. Renwu Zhang, Committee Member, Chemistry
© 2014 Todd Bracewell Pelham
ABSTRACT
Current glove guides attempt to assist in recommending which type of
glove is appropriate for handling chemicals; however, they include information on
less than 1% of the 89 million chemical products available today.
This study offers a solution by testing five durable polymer materials
against 50 chemicals, using two rapid chemical degradation assessment
techniques. The first technique involves gravimetric analysis of the weight
change following constant immersion against the chemical mixture. The second
method uses tensile strength to assess molecular changes in the polymer
structure.
This study is focused on addressing three issues of concern. First, this
study examines if current degradation testing methods are adequate to
determine chemical resistance against complex mixtures. Secondly, this study
will be used to determine if current degradation information on pure chemicals is
effective in predicting degradation of complex chemical mixtures, based on the
major ingredient(s). Lastly, this study will start a chemical resistance index for
complex mixed chemicals.
The results of this study clearly show that glove recommendations of pure
and mixed chemicals are frequently different. In more than 58.4% of the cases,
the mixed chemical requires a different glove than that of its pure chemical
components. Results also show that glove recommendations based solely on
weight change and/or permeation results are missing important information on
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tensile test performance. There are several instances (15.2%) in which the initial
glove recommendation would be changed to a lower recommendation rating if
the results of a tensile test were included.
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ACKNOWLEDGEMENTS
Dr. Robert Phalen PhD, CIH
Kandace Steele
California State University, San Bernardino Carpool Technicians
California State University, San Bernardino Plumbers
California State University, San Bernardino Environmental Health Specialists
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TABLE OF CONTENTS
ABSTRACT ................................................................................................. iii
ACKNOWLEDGEMENTS ............................................................................ v
LIST OF TABLES ........................................................................................ viii
CHAPTER ONE: INTRODUCTION ............................................................. 1
CHAPTER TWO: LITERATURE REVIEW
Background ....................................................................................... 6
Current Glove Guides ....................................................................... 7
Hypothesis ........................................................................................ 11
CHAPTER THREE: MATERIALS AND METHODS
Polymer Selection ............................................................................. 13
Chemical Selection ........................................................................... 14
Equipment .......................................................................................... 15
Gravimetric Analysis .......................................................................... 15
Tensile Testing ................................................................................. 17
Mixed- and Pure- Chemical Analysis
Determining Pure Chemical Composition Using the SDS ....... 18
Determining Recommendations Using Available Guidelines ............................................................................... 18
Determining Degradation Based on Tensile Strength ............ 19
CHAPTER FOUR: RESULTS
Gravimetric Analysis Results ............................................................ 21
Tensile Strength Test Results ............................................................ 29
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CHAPTER FIVE: DATA ANALYSIS
Organizing Results to Establish a New Library ................................. 38 Pure- and Mixed- Chemical Analysis for Polymer Selection .............. 40 Weight and Tensile Strength Data ..................................................... 43 Weight and Tensile Strength Ratings for Polymer Selection .............. 45
CHAPTER SIX: DISCUSSION
Pure Chemicals and Mixed Chemicals ............................................. 49
Weight versus Tensile Results .......................................................... 51
More Conservative Polymer Recommendations ............................... 52
CHAPTER SEVEN: CONCLUSIONS .......................................................... 53
APPENDIX A: PROPERTIES OF THE 50 MIXED CHEMICALS TESTED .............................................................................. 56
APPENDIX B: PROPOSED NEW GLOVE MATERIALS INDEX ................. 59
REFERENCES ............................................................................................ 70
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LIST OF TABLES
Table 1. Gravimetric Analysis Results ......................................................... 22
Table 2. Tensile Strength Test Results ........................................................ 30
Table 3. Weight and Tensile Strength Variances in Polymer Recommendation ............................................................................ 43
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CHAPTER ONE
INTRODUCTION
Gloves can act as both the first and last lines of defense in protecting
individuals from chemical exposure in both industrial and household settings.
Gloves, classified as a type of Personal Protective Equipment (PPE), are
designed to provide barriers against potentially dangerous chemicals from having
direct contact or prolonged exposure to skin. According to OSHA, “an estimated
60,000 deaths and 860,000 occupational illnesses per year in the US are
attributed to occupational exposure, a relatively small percentage caused by skin
exposure would represent a significant health risk”.(1) Chemical burns, wounds,
infection, and death could result if a glove were to not effectively protect against
chemical exposure. According to Reuscher (2012), there are several factors to
consider when choosing the right gloves, including: splash or immersion
protection, characteristics of the chemical being handled, temperature and
concentration of the chemical, length of exposure time to chemical, dexterity
needed to do task, and whether disposable or reusable are the best option. (2)
Gloves are not solely used as protection against pure chemicals hazards,
but are frequently used as protection against exposure to industrial or
commercial products, which can include complex mixtures of various chemical
components. Industrial and commercial products will be referred to as ”mixed
chemicals” in this study. These complex mixed chemicals can have very different
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chemical properties from their pure chemical ingredients. There is currently no
published index enabling consumers to properly identify which glove choice can
best protect against a variety of mixed chemical industrial and commercial
products. This lack of information could lead to undue injury, illness or death.
The wrong glove could be chosen because of the misconception that the
chemical resistance to protect against a mixture is equal to the chemical
resistance of the pure chemical ingredients. This belief in equal chemical
resistance excludes any potential changes in chemical hazard or strength
resulting from the pure chemicals being mixed together.
Gravimetric studies analyze the differences in the weight of the glove
material prior to and after chemical exposure. Variations in weight signify that a
chemical reaction or physical change in the polymer occurred. Procedures for
methods to evaluate weight change as a measure of degradation can be found in
the American Society for Testing and Materials (ASTM) Method D 471 Standard
Test Method for Rubber Property – Effect of Liquids.(3) Another degradation
standard, the American National Standards Institute’s International Safety
Equipment Association (ANSI/ISEA) Standard 105 Hand Protection Selection
Criterion(4), provides a set of criteria to analyze the puncture resistance of a
polymer glove, which is related to the tensile properties of the material. Analyzing
the tensile properties of a glove material before and after exposure to a chemical
can help determine if a breakdown in the polymer structure has occurred, which
is when the glove material breaks or tears more easily after exposure to a
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chemical. A significant difference in measurements for either a weight or tensile
test indicates that the glove may not completely protect against the chemical and
a more suitable glove may need to be chosen. However, most current guides
neglect to include information on changes in puncture resistance or tensile
properties, limiting the scope of coverage for the guides, which can potentially
result in the recommendation of an inadequate glove material. Many guides,
such as the Ansell Guide(5) or Forsberg et al. Quick Selection Guide to Chemical
Protective Clothing(6), evaluate permeation data in place of chemical degradation
weight or tensile changes, which further complicates the selection process.
Significant differences are anticipated in comparing the degradation
results of glove material exposed to mixed chemicals to that of the individual pure
chemical ingredients. These differences are worth noting because if a glove is
unable to withstand a chemical, then its use could result in injury, illness or
death. The analysis of weight and tensile strength changes, following exposure to
chemical mixtures, in comparison to their pure chemical components will help
determine if current degradation methods can be used to determine proper glove
choice for chemical resistance.
Current published glove guides are limited in their scope of included
chemicals. The American Chemical Society’s Chemical Abstract Service
database (CAS), includes roughly 89 million chemicals that existence today.(7)
Of the 89 million chemicals in existence, the Ansell Guide lists PPE
recommendations for 167 chemicals(5), and the Forsberg et al. Quick Selection
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Guide to Chemical Protective Clothing lists PPE recommendations for
approximately 1000 chemicals(6). There are also other smaller database
systems, such as the National Institutes for Occupational Safety and Health
(NIOSH) Recommendations for Chemical Protective Clothing: A Companion to
the NIOSH Pocket Guide to Chemical Hazards.(8) The NIOSH guide is also
limited in scope and application for the vast myriad of chemicals on the market
today. It is evident that there is a lack of available information on glove
recommendations for safe chemical handling. There is an estimated one new
chemical discovered or created every 2.3 seconds.(7) However, chemical
resistance data exist for less than 1% of the available chemicals.(7)
This study offers a solution for determining appropriate chemical
protective glove materials used in both industrial and household applications. It
does so by testing five durable polymer materials, common glove materials
available on the market, using two rapid chemical degradation assessment
techniques. The first technique involves gravimetric analysis of the weight
change following constant immersion in the chemical component or mixture, in a
manner similar to ASTM Method D 471.(3) The second method uses tensile
strength to assess molecular changes in the polymer structure, similar to a
previous study by Gao and Tomaovic (2005).(9) A total of 50 chemicals, found in
a variety of industrial and household settings, were used to evaluate the
effectiveness of these methods in determining a polymer material best suited to
resist chemical degradation to complex mixtures and commercial products.
4
This study is focused on addressing three issues of concern. First, this
study examines if current degradation testing methods, which focus on weight
change (and in some cases permeation) are adequate to determine glove
chemical resistance to degradation. Secondly, this study will be used to
determine if current degradation results on pure chemicals are effective in
predicting degradation of complex chemical mixtures, based on the major
ingredient(s). Lastly, this study will start an index and create a chemical guide
that can be used for complex mixed chemicals.
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CHAPTER TWO
LITERATURE REVIEW
Background
Exposures to chemicals happen every day and in a variety of settings.
Whether at home cleaning or at an industrial work environment, safe practices in
choosing the correct personal protective equipment, such as gloves, can prevent
burns, wounds, infection, and even death. Gloves come in all different types of
materials and thicknesses. They can range in cost between two cents for a
single-use, disposable latex glove to over $110 dollars for a multi-use, heavy
duty polyvinyl chloride glove.
According to Hatada et al. (1996), degradation is defined as the “chemical
changes in a polymeric material that result in undesirable changes in the values
of in-use properties of the material”.(10) Glove degradation is often thought of as
occurring when the polymer material breaks down enough for an unwanted
chemical to come in contact with the skin. This can still occur even if there is no
apparent sign of either holes or tears in the polymer material. To prevent a
potentially harmful chemical coming in contact with skin, one must use a glove
that can offer the best protection for that exact individual application. To
determine if degradation is occurring, one may be able to observe changes
following exposure to a chemical, as a glove may begin to swell, shrink, harden,
stiffen, brittle or blister. According to Chemical Protective Clothing (Anna, 2003),
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the best way to describe glove degradation is when a glove has lost its ability to
provide adequate protection to the user of the glove.(11) To choose the glove that
offers the best protection, a consumer must first look up the exact individual
chemical ingredients of a product by using the Safety Data Sheets (SDS),(12)
formerly known in the United States as Material Safety Data Sheets (MSDS).(13)
One would then have to look up these individual chemical ingredients in a PPE
recommendation guide, such as the Ansell Guide(5) or the Forsberg et al. Quick
Selection Guide to Chemical Protective Clothing(6) to determine which polymer is
the least likely to degrade during chemical exposure. The question that still
remains unanswered is whether or not the selected glove material will provide
the predicted level of protection.
For simplification, in this study, individual chemical ingredients will be
referred to as ”pure chemicals” and complex chemical products will be referred to
as ”mixed chemicals”.
Current Glove Guides
One guide that provides chemical information is the Safety Data Sheets
most commonly known as the SDS. Every commercial chemical in the United
States has an SDS, displaying data on identification, hazard identification,
composition/information on ingredients, first-aid measures, fire-fighting
measures, accidental release measures, handling and storage, exposure
controls/personal protection, physical and chemical properties, stability and
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reactivity, and toxicological information.(12) There are two main problems with
utilizing the SDS for glove recommendations. First, it is generally written in
language more suited for business applications and the promotion of employee
safety, rather than layman language for individual use. Secondly, the SDS guides
do not often recommend specific glove materials for individual chemicals. To
ensure that the SDS does not give improper regimentations, the print will often
state something vague, such as ”use a chemically resistant glove”.(14) Although
the SDS does not often provide resolution in determining the appropriate glove to
use, it can be utilized to research the pure chemical ingredients contained within
each listed commercial product, as the chemical components are often provided.
The Ansell Chemical Resistance Guide is commonly used in order to
determine whether an Ansell glove product can withstand chemical permeation,(5)
as well as, chemical degradation in some cases. According to Chemical
Protective Clothing (Anna, 2003), permeation is a process that occurs when a
chemical passes through a surface without going through an opening such as a
hole or tear, at a molecular level.(11) The Ansell Guide(5) is a compilation of test
results and charts that assist in determining the degradation of an Ansell glove
product in a hazardous chemical. This helps a consumer decide which Ansell
glove product can work best given the type of pure chemical they will be exposed
to. The Ansell charts use a letter rating system and a color-coded system in
order to show the consumer the recommended rating of each glove material. The
color-coded system is based on chemical permeation. Green colored boxes
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mean the glove is excellent or good and the permeation breakthrough is 30 min
or longer. Red colored boxes mean that the glove is poor or not recommended
for that chemical. Lastly, yellow colored boxes are used to show that the glove
did not fail the testing, but that material is also not recommended for use with that
chemical. The letter degradation rating is based on the percentage of change in
glove condition, where an excellent rating (E) is based on a change of less than
10%, a good rating (G) is based on a change of between 11-20%, a fair rating (F)
is based on a change of between 21-30%, a poor rating (P) is based on a change
of between 31-50%, and finally if the change of the glove is more than 50% the
glove is not recommended (NR) for that chemical. The Ansell degradation
guideline primarily focuses on which glove is the best against permeation of a
pure chemical using ATSM Method F 739 Standard Test Method for Permeation
of Liquids and Gases through Protective Clothing Materials under Conditions of
Continuous Contact.(15) A critical issue with the Ansell Guide is that many of the
recommendations are based on permeation data only, without consideration of
degradation testing. Because permeation is the molecular movement of
chemicals through the polymer and degradation is the chemical changes of the
polymer itself, the exclusion of degradation data means that if there are chemical
changes, but no increased molecular movement, the recommendations will not
change. The consequence can be the selection of a glove material that can
perform once for 30 plus minutes, but may be unacceptable thereafter. Chemical
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degradation testing is an essential component of chemically protective glove
performance testing.
The Forsberg et al. Quick Selection Guide to Chemical Protective
Clothing(6) is a guide that shows roughly 1000 general polymer
recommendations. The provided chart also shows the results in a color coded
format dependent on permeation time and degradation rating of a pure chemical
on polymer material. Although, this chart has more data than the Ansell chart, it
is a little harder to use as there is no specific indication of chemical degradation
or permeation data, whereas Ansell does provide separate guidelines and data
for these two parameters, albeit degradation results are often not provided.
The National Institute for Occupational Safety and Health (NIOSH)
complies a database called Recommendations for Chemical Protective Clothing:
A Companion to the NIOSH Pocket Guide to Chemical Hazards.(8) However, this
guide is limiting in its actual recommendations for skin protection. The guide
often states three levels of recommendations, which do not assist in conclusively
recommending specific glove materials that will prevent skin contact. The first
level of recommendation that the NIOSH uses is ”prevent skin contact”, which is
defined as “wear appropriate personal protective clothing to prevent skin contact.
Suggested barriers for use should be confirmed with the vendor and for
additional information and use limitations”. The second NIOSH recommendation
frequently used is ”Frostbite”, which is defined as “wear appropriate personal
protective clothing to prevent the skin from becoming frozen from contact with the
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evaporating liquid or from contact with the vessel containing the liquid”. Lastly,
the NIOSH recommendation of ”N.R.“ is defined as “no specific recommendation
can be made. Actual working conditions will determine the need for personal
protective equipment.” These three recommendations do not provide clear
guidelines or appropriate personal protective options. This lack of specificity in
recommendations for determining glove use for skin protection means this
particular guide for chemical protective clothing does not assist in making
appropriate glove decisions.
Polymer recommendations based solely on pure chemical use, mean that
the glove manufacturer (e.g., Ansell), NIOSH, and Forsberg et al. Quick
Selection Guide to Chemical Protective Clothing are limited in usage and do not
benefit those who use complex chemical mixtures, not in pure form.(5,8,4) These
guides do not often publish glove recommendations that include mixed chemical
products for commercial or individual use. Examining the individual pure
chemicals with a chemical mixture (e.g., using SDS information) may also not be
helpful, as combined chemicals may enhance degradation of the gloves. This
lack of mixed chemical and glove data creates an opportunity for further study.
Hypothesis
The MSDS, SDS, NIOSH, Ansell Guide, Forsberg et al. Quick Selection
Guide to Chemical Protective Clothing, etc. all provide basic information on glove
recommendations for primarily pure chemicals.(13,12,8,5,6) The results of the mixed
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chemical weight and tensile strength tests will be compared with predicted
performance to see if the current accepted standards or guides are adequate in
determining polymer material recommendations. The data in these guides will
also be used as a basis for comparing and contrasting polymer material
recommendations for pure chemicals with complex mixed chemicals. This
comparison will help to determine if current degradation testing methods on pure
chemicals can be used to predict chemical resistance to complex chemical
mixtures. If in comparing polymer material weight and tensile strength to 50
complex-mixed chemical solutions, there are significant differences between the
predicted and actual results, then it would stand to reason that mixed-chemical
testing should be done. If results conclude that degradation of polymer materials
is different than those anticipated based on the pure chemical components, then
additional studies could yield a more in-depth database that includes exposure to
mixed chemical compositions and provides polymer material ratings for improved
glove selection.
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CHAPTER THREE
MATERIALS AND METHODS
Polymer Selection
The five polymer materials tested were butyl, natural latex, neoprene,
nitrile, and vinyl. These materials were chosen because similar non-disposable
multi-use gloves of these same compositions appeal to both industrial workers
and individual consumers, according to the US Department of Energy.(16)
Sheets of the polymer material, rather than actual gloves, were used due to cost
restrictions. Each sheet was 1/16 inch (0.16 cm) thick, which is near the actual
glove thicknesses for similar products. The polymer material sheets were
purchased from MSC Industrial Supply (Melville, NY). Natural latex gloves,
which were 1/32 inch thick (0.32 cm) were used because they were less
expensive than the sheet material. The brand of latex gloves used was Marigold,
Manufacturer model #326Y, purchased from W. W. Grainger, Inc. (Chicago, IL).
Each sheet of polymer material and the natural latex gloves were cut into
3.00 x 0.5 inch (7.62 x 1.27 cm) strips, as 155 strips of each material would be
needed. The strip size was necessary for tensile strength testing according to
methods used by Phalen and Wong (2012).(17) To cut the polymer material into
exact 3.00 x 0.5 inch (7.62 x 1.27 cm) strips, a precision die cutting press made
by W. R. Sharples Company, Inc. (North Attleboro, MA) was used. The die
cutting press was used by placing the polymer materials onto a piece of wood,
13
between layers of paper, and then the die cutting press was placed on top of the
material and struck with a mallet, producing exact 3.00 x .005 (7.62 x 1.27 cm)
inch strips. Once the material was cut into uniform strips they were placed into
humidifiers for a twenty four hour period to ensure uniformity of gravimetric and
tensile testing results throughout the study.
Chemical Selection
Fifty assorted common products (complex mixed chemicals) were chosen.
The product names and corresponding manufacturer, hazardous chemical
composition information, specific health hazards, recommended PPE, and
National Fire Protection Agency (NFPA) ratings for health, flammability, and
instability/reactivity are provided in Appendix A. The provided information came
from the SDS for each product. These chemicals were chosen because of their
potential hazard and expansive range in uses, including pest control, cleaning,
degreasing, automotive, and plumbing functions.
The polymer materials and chemicals used were paid for or donated by
private donors, California State University, San Bernardino Carpool Technicians,
California State University, San Bernardino Plumbers, and California State
University, San Bernardino Environmental Health Specialists.
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Equipment
A Fisher Scientific (Los Angeles, California) ALF104 analytical balance
was used to weigh the strips. A calibrated Marathon Electronic Digital
Micrometer with ratchet torque control (CO 030C25, Fisher Scientific, Los
Angeles, California) was used to measure thickness. Tensile strength was
measured using an Admet Expert 7601 tensiometer (Norwood, Massachusetts)
with an eP2 Digital Controller and mechanical force grips.
Gravimetric Analysis
The test strips of each type of prepared polymer material were weighed using an
analytical balance. Then the thickness was measured at three different places on
the strips using a digital micrometer. The measurements were taken at the top,
middle, and bottom of the strip, with the average of these three measurements
calculated and recorded. As these measurements were taken, the polymer
materials were also labeled using a numbering system that corresponded to the
chemicals that they would be placed in. Five pieces of each polymer were then
marked for use as the control and placed into a humidifier to prevent damage
due to drying out in room temperature air.
The 50 chemicals were poured into separate 15mL glass vials. Each vial
was numbered and catalogued so that the contents could be easily identified. On
the outside of each vial, the number ”1” was placed on the left side, ”2” was
placed on the middle, and ”3” was placed on the right side. Three strips of
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polymer material samples were then completely submerged into each of the 50
chemically filled 15mL glass vials and the sample polymer material was recorded
according to which vial placement position it was placed in: 1, 2, or 3. The
polymer material samples were then left to soak in the chemical vial for a period
of twenty-four hours.
After twenty-four hours the polymer material samples were removed from
the vials and rinsed off using distilled water. This rinsing process was to prevent
the assigned chemical from continuing to react with the sample and to prevent
other containments from interfering with the study. After the polymer material
samples were rinsed off, they were pat dried with a paper towel and were left for
one hour for the outer surface to air dry.
After the drying process was complete, the samples were again weighed
and measured using the same process as the initial weighing and measuring.
The samples were then placed into a humidifier to prevent further degradation
from occurring due to damage that could be caused by the strips drying out in
room temperature air.
The average of the recorded pre-test weights of each polymer material
sample per assigned chemical was then calculated using the formula, (sample
polymer material 1 + sample polymer material 2 + sample polymer material 3) / 3
= ”Average Pre-Test Material Weight”. This calculation was repeated using the
recorded post-test weights to determine the ”Average Post-Test Weight”. The
percentage change in weight of sample polymer material was then calculated
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using these calculated average weights and the formula, ((“Average Post-Test
Weight”-“Average Pre-test Weight”) / ”Average Pre-test Weight” = Percentage
Change (%).
Tensile Testing
First, the five controls for each polymer were tested as described by
Phalen and Wong (2011)(18). The controls were taken out of the humidifier and
tested using the tensiometer. The tensiometer digitally displayed the tensile
strength (in MPa) and elongation at break (in percent). The average was
calculated using the formula, (control 1 + control 2 + control 3 +control 4 + control
5) / 5 = “Average Control Tensile Strength”. This data was then recorded.
Upon completion of the controls being tested and recorded, the test strips
of each chemically exposed polymer material were individually tested, and the
tensile strength and elongation at break recorded. The three data points
recorded for each of the 50 chemical and polymer combinations were averaged
using the formula, (sample polymer material 1 + sample polymer material 2 +
sample polymer material 3) / 3 = ”Average Post-Test Tensile Strength”. The
percentage change in tensile strength of each polymer material sample per
assigned chemical was then calculated using these calculated average post-
tensile strength data points and the formula, ((“Average Post-Test Tensile
Strength”-“Average Control Tensile Strength”) / ”Average Control Tensile
Strength” = Percentage Change (%).
17
Mixed- and Pure- Chemical Analysis
Determining Pure Chemical Composition Using the SDS
The SDS was used to determine the top three hazardous pure chemical
ingredients contained within each of the 50 mixed chemical products. These
pure chemicals were then recorded and used to predict the chemical resistance
of the polymer material.
Determining Recommendations Using Available Guidelines
The average percent change in weight for each of the 250 combinations of
polymer materials and mixed chemical was compared to the Chemical Protective
Clothing (Anna, 2003)(11) 5-tier rating system, based on ASTM Method F 471:
Excellent (0-10% weight change), Good (11-20% weight change), Fair (21-30%
weight change), Poor (31-50% weight change), and Not Recommended (over
50% weight change). This 5-tier system was used to determine polymer
recommendation ratings for each of the mixed chemicals so there would be a
greater breakdown in performance level than the 3-tier system.
The Ansell Guide(5) and the Forsberg et al. Quick Selection Guide to
Chemical Protective Clothing(6) were both used to research each pure chemical.
These guides use a 3-tier rating systems: Excellent to Good (0-20% weight
change), Fair to Poor (21-50% weight change), and Not Recommended (over
50% weight change) to determine polymer recommendation. They also use
permeation data in their recommendations, but this is a common practice and
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one that cannot be evaluated separately. These existing systems were used to
determine the polymer recommendation rating for each of the pure chemical
ingredients.
Determining Degradation Based on Tensile Strength
The ANSI/ISEA 105 Standard calculates the performance level of a
material that has undergone puncture resistance testing, which is a form of
tensile testing.(4) An equivalent test was performed using tensile strength
measures instead of puncture resistance measures. The revised rating system
was determined by calculating the average percentage change in tensile strength
for each of the 50 chemical and polymer material experimental groups in
comparison with the appropriate polymer control group. The same rating system
as the ANSI/ISEA 105 standard was used, which was based on a 5-tier
recommendation system: 4 - Excellent (<20% change), 3 - Good (<40% change),
2 - Fair (<60% change), 1 - Poor (<80% change), and 0 – Not Recommended
(>80% change). The average results of the tensile strength tests of the
experimental samples compared to the control group were calculated and
recorded based on this 5-tier system. The 5-tier system was chosen to fulfill two
objectives: 1) evaluating the chemical resistance associated with molecular
changes in the polymer structure that would affect tensile properties and 2)
providing an additional evaluation to gravimetric analysis, which serves to
enhance a correct determination of chemical resistance. Ultimately, both tensile
strength and gravimetric analyses will provide a better indication of chemical
19
degradation and result in a more accurate rating system than those currently in
use.
20
CHAPTER FOUR
RESULTS
Gravimetric Analysis Results
In total, 750 polymer material samples were tested in 50 different chemical
products to determine the impact the chemicals would have on weight change.
A significant weight change would indicate a reduction in user protection against
the chemical. Table 1 summarizes the weight test results by categorizing the
”Average Pre-test Weight”, ”Average Post-Test Weight”, ”Percentage Change
(%)“ and organizing it by ”Chemical” and ”Polymer Material Sample Type”. Table
1 also signifies which polymer per assigned chemical had the least percentage
change, by designating the lowest percentage change result with an asterisk (*).
For example, the results for Chemical 1 (Diversey’s Speed Track-Clean &
Burnish Fragrance Free) clearly show that the butyl polymer material sample had
an average pretest weight of 2.0753g, an average posttest weight of 2.0895g,
yielding a percentage change equal to 0.68%. This result shows less change
than the other polymer material samples; neoprene 0.85%, nitrile 1.04%, vinyl
1.28%, and latex 1.87%. This asterisk (*) designation helps to determine which
polymer material option can best resist chemical action of the specific mixed
chemical in comparison to the other polymer materials.
21
Table 1: Gravimetric Analysis Results
Chemical
Glove Material Sample Type
Average Pre-Test Weight
Average Post-Test Weight
Percentage Change (%)
1
Neoprene 2.2878 2.3072 0.85% Butyl 2.0753 2.0895 0.68% *
Nitrile 2.3872 2.4120 1.04% Vinyl 2.2792 2.3083 1.28% Latex 1.2224 1.2453 1.87%
2
Neoprene 2.2737 2.3183 1.96% Butyl 2.0700 2.1025 1.57% * Nitrile 2.4226 2.4618 1.62%
Vinyl 2.3651 2.4185 2.26% Latex 1.1788 1.4821 25.73%
3
Neoprene 2.2820 2.3147 1.43% Butyl 2.0743 2.0904 0.78% * Nitrile 2.4177 2.4659 1.99%
Vinyl 2.3387 2.3034 -1.51% Latex 1.1858 1.2568 5.99%
4
Neoprene 2.2818 2.2871 0.23% * Butyl 2.0816 2.0999 0.88%
Nitrile 2.3827 2.4173 1.45% Vinyl 2.2904 2.3092 0.82% Latex 1.1174 1.1260 0.77%
5
Neoprene 2.2878 2.3072 0.85% * Butyl 2.0836 2.1130 1.41%
Nitrile 2.3706 2.4173 1.97% Vinyl 2.3107 2.3734 2.71% Latex 1.1591 1.2211 5.35%
6
Neoprene 2.2736 2.2766 0.13% * Butyl 2.0514 2.0597 0.40%
Nitrile 2.3910 2.4032 0.51% Vinyl 2.3230 2.3441 0.91% Latex 1.1788 1.2454 5.66%
22
Table 1. Continued
7
Neoprene 2.2637 2.2730 0.41% Butyl 2.1199 2.1290 0.43%
Nitrile 2.5414 2.5501 0.34% * Vinyl 2.2708 2.2825 0.52%
Latex 1.1824 1.1971 1.24%
8
Neoprene 2.2686 2.2890 0.90% Butyl 2.0659 2.0673 0.07% * Nitrile 2.5809 2.6187 1.46%
Vinyl 2.2560 2.3103 2.41% Latex 1.2591 1.1780 -6.44%
9
Neoprene 2.2550 2.2637 0.39% Butyl 2.0584 2.0659 0.37% *
Nitrile 2.5976 2.6469 1.90% Vinyl 2.2862 2.2451 -1.80% Latex 1.2557 1.2651 0.75%
10
Neoprene 2.2823 2.3041 0.96% Butyl 2.0643 2.0820 0.86% * Nitrile 2.5204 2.5713 2.02%
Vinyl 2.1848 2.3072 5.60% Latex 1.2357 1.2908 4.46%
11
Neoprene 2.2696 2.2857 0.71% Butyl 2.0491 2.0610 0.58% * Nitrile 2.4462 2.4823 1.47%
Vinyl 2.2722 2.2970 1.09% Latex 1.1611 1.1898 2.47%
12
Neoprene 2.2560 2.6942 19.43% * Butyl 2.0464 2.4918 21.76%
Nitrile 2.4611 2.9571 20.15% Vinyl 2.2351 2.9996 34.20% Latex 1.1870 1.7465 47.13%
13
Neoprene 2.2477 2.2590 0.50% * Butyl 2.0864 2.1013 0.72%
Nitrile 2.4381 2.4437 0.23% Vinyl 2.1396 2.1963 2.65% Latex 1.1904 1.1991 0.73%
23
Table 1. Continued
14
Neoprene 2.2645 2.2778 0.59% Butyl 2.0420 2.0469 0.24% * Nitrile 2.4849 2.5191 1.38%
Vinyl 2.3007 2.2714 -1.27% Latex 1.2476 1.2733 2.06%
15
Neoprene 2.2789 2.7307 19.83% Butyl 2.0635 2.2816 10.57% * Nitrile 2.5571 3.2846 28.45%
Vinyl 2.2708 2.5537 12.46% Latex 1.2267 1.6949 38.17%
16
Neoprene 2.2646 2.2841 0.86% Butyl 2.0574 2.0613 0.19% * Nitrile 2.4756 2.4923 0.68%
Vinyl 2.2700 2.3542 3.71% Latex 1.2526 1.2843 2.53%
17
Neoprene 2.2721 3.3877 49.10% Butyl 2.0418 2.6353 29.07% Nitrile 2.4995 2.6800 7.22% *
Vinyl 2.2640 2.6573 17.37% Latex 1.2527 2.3850 90.38%
18
Neoprene 2.2838 2.3130 1.28% * Butyl 2.0754 2.7950 34.67%
Nitrile 2.4714 2.9832 20.71% Vinyl 2.2370 2.7496 22.91% Latex 1.2388 1.3488 8.88%
19
Neoprene 2.2882 3.0410 32.90% Butyl 2.0700 2.3075 11.48%
Nitrile 2.4883 2.5507 2.51% * Vinyl 2.2447 2.3664 5.42%
Latex 1.3066 1.4024 7.33%
20
Neoprene 2.2598 2.3225 2.77% Butyl 2.0504 2.1444 4.59%
Nitrile 2.5092 2.6318 4.88% Vinyl 2.2630 2.3291 2.92% Latex 1.1959 1.2100 1.18% *
24
Table 1. Continued
21
Neoprene 2.2923 2.3721 3.48% Butyl 2.1437 2.1986 2.56% * Nitrile 2.4667 2.7016 9.52%
Vinyl 2.2030 2.3154 5.10% Latex 1.1404 1.2654 10.96%
22
Neoprene 2.2476 4.3777 94.78% Butyl 2.0828 4.3477 108.74%
Nitrile 2.3984 4.2786 78.40% * Vinyl 2.2774 4.4669 96.14%
Latex 1.1739 3.2678 178.37%
23
Neoprene 2.2564 2.2881 1.40% Butyl 2.1094 2.1808 3.39%
Nitrile 2.4892 2.5120 0.92% * Vinyl 2.2032 2.2661 2.86%
Latex 1.1794 1.2458 5.62%
24
Neoprene 2.2715 3.2860 44.66% Butyl 2.0724 3.5388 70.76% Nitrile 2.5678 3.5937 39.95% Vinyl 2.2597 3.0929 36.87% *
Latex 1.2271 3.0459 148.23%
25
Neoprene 2.2807 2.7210 19.31% Butyl 2.1925 2.3021 5.00% Nitrile 2.4858 2.6027 4.70% Vinyl 2.3236 2.3982 3.21% * Latex 1.2678 1.5844 24.97%
26
Neoprene 2.2461 2.2588 0.57% Butyl 2.0656 2.0711 0.26% * Nitrile 2.3853 2.3956 0.43% Vinyl 2.1619 2.1724 0.49% Latex 1.2084 1.3197 9.21%
27
Neoprene 2.2536 2.2825 1.28% * Butyl 2.0863 2.3805 14.10% Nitrile 2.4572 2.5086 2.09% Vinyl 2.3097 2.3601 2.18% Latex 1.2881 1.4245 10.59%
25
Table 1. Continued
28
Neoprene 2.2721 2.3071 1.54% * Butyl 2.0802 2.1500 3.35% Nitrile 2.4183 2.5781 6.61% Vinyl 2.3671 2.4448 3.28% Latex 1.2138 1.2995 7.06%
29
Neoprene 2.2381 2.3466 4.85% Butyl 2.1253 2.2794 7.25% Nitrile 2.4601 2.5732 4.60% * Vinyl 2.2323 2.3439 5.00% Latex 1.1985 1.5742 31.34%
30
Neoprene 2.2786 4.2623 87.06% Butyl 2.0523 2.7293 32.99% * Nitrile 2.4321 3.3599 38.14% Vinyl 2.2473 3.4277 52.53% Latex 1.1984 2.1140 76.40%
31
Neoprene 2.2553 2.9274 29.80% Butyl 2.0580 2.8473 38.35% Nitrile 2.4232 3.0131 24.35% Vinyl 2.3153 2.8783 24.32% * Latex 1.1530 1.9059 65.30%
32
Neoprene 2.2621 2.2833 0.94% Butyl 2.0816 2.0937 0.58% Nitrile 2.4014 2.4172 0.66% Vinyl 2.2854 2.2902 0.21% * Latex 1.2725 1.2999 2.15%
33
Neoprene 2.2891 3.0587 33.62% Butyl 2.0464 2.7425 34.02% Nitrile 2.5081 2.7847 11.03% * Vinyl 2.2200 2.6430 19.05% Latex 1.1880 2.6604 123.95%
34
Neoprene 2.2748 3.0039 32.05% * Butyl 2.0961 3.2226 53.75% Nitrile 2.4783 3.4146 37.78% Vinyl 2.2286 3.2887 47.57% Latex 1.1201 3.4174 205.11%
26
Table 1. Continued
35
Neoprene 2.2741 3.0398 33.67% * Butyl 2.0731 3.1068 49.86% Nitrile 2.4939 3.6566 46.62% Vinyl 2.2532 3.1354 39.15% Latex 1.2246 3.4698 183.34%
36
Neoprene 2.2748 2.3754 4.42% Butyl 2.1148 2.1415 1.26% * Nitrile 2.4668 2.5517 3.44% Vinyl 2.2255 2.2950 3.12% Latex 1.1705 1.2809 9.43%
37
Neoprene 2.2649 2.2666 0.08% Butyl 2.0911 2.0916 0.02% * Nitrile 2.5488 2.5685 0.77% Vinyl 2.2914 2.2921 0.03% Latex 1.1782 1.1820 0.32%
38
Neoprene 2.2595 2.7057 19.75% Butyl 2.0858 2.7651 32.57% Nitrile 2.4694 2.7719 12.25% * Vinyl 2.2344 2.7420 22.72% Latex 1.2771 2.1205 66.03%
39
Neoprene 2.2748 2.3920 5.15% * Butyl 2.0693 3.1212 50.84% Nitrile 2.4867 3.1489 26.63% Vinyl 2.2357 3.1291 39.96% Latex 1.2845 2.4995 94.59%
40
Neoprene 2.2607 2.5837 14.29% Butyl 2.0884 2.0916 0.15% * Nitrile 2.4644 2.6369 7.00% Vinyl 2.2601 2.4120 6.72% Latex 1.2478 2.4372 95.32%
41
Neoprene 2.2544 2.4628 9.25% * Butyl 2.0646 2.2622 9.57% Nitrile 2.4438 2.6776 9.57% Vinyl 2.2472 2.5519 13.56% Latex 1.2884 1.5044 16.77%
27
Table 1. Continued
42
Neoprene 2.2618 2.3179 2.48% Butyl 2.0975 2.2439 6.98% Nitrile 2.4421 2.4634 0.87% * Vinyl 2.2557 2.3027 2.08% Latex 1.2448 2.2781 83.01%
43
Neoprene 2.2844 2.3660 3.58% Butyl 2.0876 2.1142 1.28% * Nitrile 2.5064 2.5690 2.50% Vinyl 2.1539 2.2035 2.30% Latex 1.2146 1.3354 9.94%
44
Neoprene 2.2809 2.2998 0.83% Butyl 2.0483 2.0519 0.18% * Nitrile 2.5036 2.5359 1.29% Vinyl 2.2309 2.2427 0.53% Latex 1.1478 1.2178 6.10%
45
Neoprene 2.2611 3.4210 51.30% Butyl 2.0662 2.5608 23.94% Nitrile 2.5659 2.6204 2.12% * Vinyl 2.2378 3.4256 53.08% Latex 1.2749 4.5149 254.15%
46
Neoprene 2.2582 2.2794 0.94% * Butyl 2.0272 2.0494 1.10% Nitrile 2.5925 2.6435 1.97% Vinyl 2.1985 2.2523 2.45% Latex 1.1611 1.2019 3.51%
47
Neoprene 2.2602 2.3116 2.28% Butyl 2.0484 2.0753 1.31% * Nitrile 2.5358 2.5871 2.02% Vinyl 2.2422 2.3535 4.96% Latex 1.2267 1.0797 -11.98%
48
Neoprene 2.2933 2.5999 13.37% * Butyl 2.0726 3.1307 51.05% Nitrile 2.5779 3.1286 21.36% Vinyl 2.2707 3.4153 50.41% Latex 1.1478 3.1645 175.71%
28
Table 1. Continued
Tensile Strength Test Results
In total, 750 polymer material samples were tested in 50 chemicals to
determine the impact each chemical would have on a polymer material’s tensile
strength, signifying a reduction in user protection against the chemical.
Table 2 summarizes the tensile strength test results by categorizing the
”Average Pre-test Tensile Strength”, ”Average Post-Test Tensile Strength”,
”Percentage Change (%)“ and organizing it by ”Chemical” and ”Polymer Material
Sample Type”. Table 2 also signifies which polymer had the lowest percentage
change in tensile strength, by designating the lowest percentage change result
with an asterisk (*). For example, the results for Chemical 1 (Diversey’s Speed
Track-Clean & Burnish Fragrance Free) clearly show that the butyl polymer
material sample had an average pretest tensile strength of 5.8283 MPa, an
average posttest tensile strength of 5.8183 MPa, yielding a percentage change
49
Neoprene 2.2572 2.3282 3.14% Butyl 2.0769 2.1330 2.70% Nitrile 2.6380 2.6632 0.96% * Vinyl 2.2328 2.2866 2.41% Latex 1.1478 1.5048 31.11%
50
Neoprene 2.3117 2.3202 0.37% * Butyl 2.0597 2.1390 3.85% Nitrile 2.6160 2.6922 2.92% Vinyl 2.2647 2.3364 3.17% Latex 1.2194 1.3340 9.40%
29
equal to -0.17%. This result shows less change than the other polymer material
samples; neoprene 1.96%, nitrile 5.02%, vinyl -6.08%, and latex -3.81%.
Table 2: Tensile Strength Test Results
Chemical
Glove Material Sample Type
Average Control Tensile Strength
Average Post-Test Tensile Strength
Percentage Change (%)
1
Neoprene 4.5782 4.6680 1.96% Butyl 5.8283 5.8183 -0.17% * Nitrile 2.4752 2.5993 5.02%
Vinyl 4.8214 4.5283 -6.08% Latex 7.6120 7.3223 -3.81%
2
Neoprene 4.5782 4.2787 -6.54% * Butyl 5.8283 5.3547 -8.13%
Nitrile 2.4752 2.2747 -8.10% Vinyl 4.8214 4.0700 -15.59% Latex 7.6120 6.6987 -12.00%
3
Neoprene 4.5782 4.7607 3.99% Butyl 5.8283 5.8447 0.28% * Nitrile 2.4752 2.4133 -2.50%
Vinyl 4.8214 4.4993 -6.68% Latex 7.6120 8.2990 9.03%
4
Neoprene 4.5782 4.8153 5.18% Butyl 5.8283 5.9170 1.52% * Nitrile 2.4752 2.5663 3.68%
Vinyl 4.8214 4.1123 -14.71% Latex 7.6120 8.0883 6.26%
5
Neoprene 4.5782 4.0653 -11.20% Butyl 5.8283 6.1580 5.66%
Nitrile 2.4752 2.5063 1.26% * Vinyl 4.8214 5.3523 11.01%
Latex 7.6120 6.6743 -12.32%
30
Table 2. Continued
6
Neoprene 4.5782 4.7723 4.24% Butyl 5.8283 5.8773 0.84%
Nitrile 2.4752 2.4910 0.64% * Vinyl 4.8214 5.9223 22.83%
Latex 7.6120 9.0487 18.87%
7
Neoprene 4.5782 4.6427 1.41% * Butyl 5.8283 6.3110 8.28%
Nitrile 2.4752 2.7050 9.29% Vinyl 4.8214 5.7070 18.37% Latex 7.6120 8.6427 13.54%
8
Neoprene 4.5782 4.1807 -8.68% Butyl 5.8283 4.9497 -15.08%
Nitrile 2.4752 2.5983 4.98% * Vinyl 4.8214 3.8457 -20.24%
Latex 7.6120 7.0230 -7.74%
9
Neoprene 4.5782 4.3377 -5.25% Butyl 5.8283 6.2650 7.49% Nitrile 2.4752 2.4843 0.37% *
Vinyl 4.8214 4.3120 -10.57% Latex 7.6120 7.3650 -3.24%
10
Neoprene 4.5782 4.3513 -4.96% Butyl 5.8283 6.6537 14.16%
Nitrile 2.4752 2.5410 2.66% * Vinyl 4.8214 4.1653 -13.61%
Latex 7.6120 6.0226 -20.88%
11
Neoprene 4.5782 4.3427 -5.15% Butyl 5.8283 6.6650 14.36%
Nitrile 2.4752 2.6003 5.06% * Vinyl 4.8214 4.2607 -11.63%
Latex 7.6120 6.7917 -10.78%
12
Neoprene 4.5782 2.3260 -49.19% Butyl 5.8283 6.0440 3.70% * Nitrile 2.4752 2.3590 -4.69%
Vinyl 4.8214 3.7800 -21.60% Latex 7.6120 5.5045 -27.69%
31
Table 2. Continued
13
Neoprene 4.5782 4.4383 -3.06% Butyl 5.8283 5.7910 -0.64% * Nitrile 2.4752 2.6157 5.68%
Vinyl 4.8214 4.1997 -12.90% Latex 7.6120 6.7943 -10.74%
14
Neoprene 4.5782 4.0310 -11.95% Butyl 5.8283 6.1447 5.43%
Nitrile 2.4752 2.5370 2.50% * Vinyl 4.8214 4.0303 -16.41%
Latex 7.6120 6.8021 -10.64%
15
Neoprene 4.5782 3.4770 -24.05% Butyl 5.8283 5.9840 2.67% * Nitrile 2.4752 2.3420 -5.38%
Vinyl 4.8214 3.9907 -17.23% Latex 7.6120 6.0083 -21.07%
16
Neoprene 4.5782 3.9767 -13.14% Butyl 5.8283 6.1720 5.90%
Nitrile 2.4752 2.2737 -8.14% Vinyl 4.8214 4.5707 -5.20% *
Latex 7.6120 4.1767 -45.13%
17
Neoprene 4.5782 2.4010 -47.56% Butyl 5.8283 4.2163 -27.66% Nitrile 2.4752 2.3597 -4.67% *
Vinyl 4.8214 4.2743 -11.35% Latex 7.6120 4.8443 -36.36%
18
Neoprene 4.5782 3.8713 -15.44% * Butyl 5.8283 4.6670 -19.93%
Nitrile 2.4752 2.0215 -18.33% Vinyl 4.8214 3.0550 -36.64% Latex 7.6120 6.0610 -20.38%
19
Neoprene 4.5782 2.8873 -36.93% Butyl 5.8283 5.6603 -2.88% * Nitrile 2.4752 2.3777 -3.94%
Vinyl 4.8214 3.2693 -32.19% Latex 7.6120 4.3555 -42.78%
32
Table 2. Continued
20
Neoprene 4.5782 4.1697 -8.92% Butyl 5.8283 5.2650 -9.67%
Nitrile 2.4752 2.3260 -6.03% * Vinyl 4.8214 3.7253 -22.73%
Latex 7.6120 6.7103 -11.85%
21
Neoprene 4.5782 4.5740 -0.09% * Butyl 5.8283 5.5200 -5.29%
Nitrile 2.4752 2.1280 -14.03% Vinyl 4.8214 3.8280 -20.60% Latex 7.6120 6.5337 -14.17%
22
Neoprene 4.5782 0.5910 -87.09% Butyl 5.8283 2.2667 -61.11% * Nitrile 2.4752 0.3305 -86.65%
Vinyl 4.8214 1.3693 -71.60% Latex 7.6120 0.7953 -89.55%
23
Neoprene 4.5782 4.6580 1.74% Butyl 5.8283 6.0703 4.15%
Nitrile 2.4752 1.9480 -21.30% Vinyl 4.8214 3.8870 -19.38% Latex 7.6120 7.4953 -1.53% *
24
Neoprene 4.5782 1.1227 -75.48% Butyl 5.8283 2.4943 -57.20% *
Nitrile 2.4752 0.5140 -79.23% Vinyl 4.8214 1.5270 -68.33% Latex 7.6120 0.8723 -88.54%
25
Neoprene 4.5782 2.3347 -49.00% Butyl 5.8283 4.7543 -18.43% Nitrile 2.4752 2.5373 2.51% * Vinyl 4.8214 4.4110 -8.51% Latex 7.6120 4.8190 -36.69%
26
Neoprene 4.5782 4.3067 -5.93% Butyl 5.8283 5.2880 -9.27% Nitrile 2.4752 2.5373 2.51% * Vinyl 4.8214 3.3163 -31.22% Latex 7.6120 7.1290 -6.35%
33
Table 2. Continued
27
Neoprene 4.5782 4.0513 -11.51% Butyl 5.8283 5.3453 -8.29% Nitrile 2.4752 2.2353 -9.69% Vinyl 4.8214 4.1447 -14.04% Latex 7.6120 7.6572 0.59% *
28
Neoprene 4.5782 4.5873 0.20% * Butyl 5.8283 5.0443 -13.45% Nitrile 2.4752 2.0307 -17.96% Vinyl 4.8214 2.1865 -54.65% Latex 7.6120 7.5177 -1.24%
29
Neoprene 4.5782 3.8757 -15.35% Butyl 5.8283 5.9783 2.57% * Nitrile 2.4752 1.6285 -34.21% Vinyl 4.8214 2.9840 -38.11% Latex 7.6120 6.2220 -18.26%
30
Neoprene 4.5782 1.4977 -67.29% Butyl 5.8283 4.9823 -14.52% * Nitrile 2.4752 2.0365 -17.72% Vinyl 4.8214 3.1483 -34.70% Latex 7.6120 5.5925 -26.53%
31
Neoprene 4.5782 1.7593 -61.57% Butyl 5.8283 2.7463 -52.88% Nitrile 2.4752 2.1070 -14.87% * Vinyl 4.8214 3.6667 -23.95% Latex 7.6120 4.1900 -44.96%
32
Neoprene 4.5782 4.6480 1.52% Butyl 5.8283 3.2360 -44.48% Nitrile 2.4752 2.4405 -1.40% Vinyl 4.8214 3.8133 -20.91% Latex 7.6120 7.6370 0.33% *
33
Neoprene 4.5782 1.7717 -61.30% Butyl 5.8283 4.4057 -24.41% Nitrile 2.4752 2.1970 -11.24% * Vinyl 4.8214 3.0880 -35.95% Latex 7.6120 3.5995 -52.71%
34
Table 2. Continued
34
Neoprene 4.5782 2.0857 -54.44% Butyl 5.8283 6.2113 6.57% * Nitrile 2.4752 1.2313 -50.25% Vinyl 4.8214 2.1890 -54.60% Latex 7.6120 1.4117 -81.45%
35
Neoprene 4.5782 2.1637 -52.74% Butyl 5.8283 4.8513 -16.76% * Nitrile 2.4752 1.0370 -58.10% Vinyl 4.8214 2.9050 -39.75% Latex 7.6120 3.6280 -52.34%
36
Neoprene 4.5782 2.3337 -49.03% Butyl 5.8283 5.8560 0.47% * Nitrile 2.4752 2.1315 -13.88% Vinyl 4.8214 3.6523 -24.25% Latex 7.6120 5.5863 -26.61%
37
Neoprene 4.5782 4.9553 8.24% Butyl 5.8283 4.2190 -27.61% Nitrile 2.4752 2.5560 3.27% Vinyl 4.8214 4.3445 -9.89% Latex 7.6120 7.4987 -1.49% *
38
Neoprene 4.5782 2.7307 -40.36% Butyl 5.8283 5.3917 -7.49% * Nitrile 2.4752 2.2170 -10.43% Vinyl 4.8214 3.5553 -26.26% Latex 7.6120 5.2400 -31.16%
39
Neoprene 4.5782 3.5600 -22.24% Butyl 5.8283 6.0350 3.55% * Nitrile 2.4752 1.9005 -23.22% Vinyl 4.8214 3.6173 -24.97% Latex 7.6120 5.5840 -26.64%
40
Neoprene 4.5782 3.0507 -33.37% Butyl 5.8283 6.0950 4.58% * Nitrile 2.4752 1.5750 -36.37% Vinyl 4.8214 2.7187 -43.61% Latex 7.6120 1.3150 -82.72%
35
Table 2. Continued
41
Neoprene 4.5782 2.9983 -34.51% Butyl 5.8283 5.7790 -0.85% * Nitrile 2.4752 2.5540 3.18% Vinyl 4.8214 2.6140 -45.78% Latex 7.6120 4.2223 -44.53%
42
Neoprene 4.5782 3.7003 -19.18% Butyl 5.8283 2.2600 -61.22% Nitrile 2.4752 2.2530 -8.98% * Vinyl 4.8214 2.8410 -41.08% Latex 7.6120 0.7687 -89.90%
43
Neoprene 4.5782 4.0767 -10.96% Butyl 5.8283 4.8803 -16.27% Nitrile 2.4752 2.4253 -2.01% * Vinyl 4.8214 3.7458 -22.31% Latex 7.6120 6.1627 -19.04%
44
Neoprene 4.5782 3.9307 -14.14% Butyl 5.8283 5.6577 -2.93% * Nitrile 2.4752 2.3030 -6.96% Vinyl 4.8214 2.9415 -38.99% Latex 7.6120 7.2907 -4.22%
45
Neoprene 4.5782 3.7087 -18.99% * Butyl 5.8283 4.2907 -26.38% Nitrile 2.4752 1.4077 -43.13% Vinyl 4.8214 1.7203 -64.32% Latex 7.6120 2.9757 -60.91%
46
Neoprene 4.5782 4.5500 -0.62% * Butyl 5.8283 4.9803 -14.55% Nitrile 2.4752 2.4265 -1.97% Vinyl 4.8214 1.6880 -64.99% Latex 7.6120 7.5480 -0.84%
47
Neoprene 4.5782 4.2777 -6.56% Butyl 5.8283 5.1527 -11.59% Nitrile 2.4752 2.2567 -8.83% Vinyl 4.8214 2.9687 -38.43% Latex 7.6120 7.1673 -5.84% *
36
Table 2. Continued
48
Neoprene 4.5782 3.5510 -22.44% Butyl 5.8283 4.0557 -30.41% Nitrile 2.4752 2.3855 -3.62% * Vinyl 4.8214 3.2640 -32.30% Latex 7.6120 5.6417 -25.88%
49
Neoprene 4.5782 4.2037 -8.18% Butyl 5.8283 6.1710 5.88% Nitrile 2.4752 2.3347 -5.68% * Vinyl 4.8214 2.2373 -53.60% Latex 7.6120 3.3283 -56.28%
50
Neoprene 4.5782 3.9547 -13.62% Butyl 5.8283 6.2663 7.52% Nitrile 2.4752 2.4100 -2.63% * Vinyl 4.8214 3.7997 -21.19% Latex 7.6120 8.2567 8.47%
37
CHAPTER FIVE
DATA ANALYSIS
Organizing Results to Establish a New Library
To best determine the most appropriate polymer material to minimize a
chemical exposure, the data sets were reorganized. Appendix B is a proposed
format for a new library that displays both mixed chemical and pure chemical
data results and a polymer recommendation. The 50 mixed chemicals are listed
down the left side of the table. Usually they would be listed in alphabetical order,
but for the ease of data flow within this study they are listed in order of their
assigned sample number. Under each mixed chemical are the most abundant
SDS pure chemical ingredients that are contained within each mixed chemical
product. Across the top of each section are the five polymer material types that
were studied. Under the polymer type the ”Test” preformed and ”Percentage
Change” is listed for each polymer material’s weight, thickness, tensile strength,
and elongation at break. The ”Weight Test” ratings are listed for the polymer’s
change in weight in both the mixed chemical and the corresponding pure
chemicals. Also listed are the tensile strength ratings of each polymer’s tensile
strength test results for each tested mixed chemical.
Appendix B also has a column titled ”Recommendation”. In this column
the overall usage recommendation for chemical resistance to degradation is
listed. To appropriately recommend polymer materials for mixed chemicals, the
38
recommendation is based on a comparison of both the weight test ratings and
the tensile strength test ratings, using the most conservative recommendation
rating. Although elongation to break and thickness measurements are shown on
Appendix B, this data was not used to determine mixed chemical polymer
recommendations, as they could not be compared with preexisting methods
common to industry. These observed mixed chemical recommendations are
based on a 3-tier system:
1. Recommended (both weight and tensile tested at Excellent or
Good),
a. Weight change within 0% to 20% change
b. Tensile strength with Less than 40% change
2. Use Caution (one or both tests received a score rating of Fair or
Poor, but neither test received a rating score of Not
Recommended), and
a. Weight change between 21% and 50%.
b. Tensile strength between 41% and 80% change.
3. Not Recommended (one or both tests received a score rating of
Not Recommended).
a. Weight change greater than 50%.
b. Tensile strength greater than 80% change.
The recommendation level of the polymer material exposed to the pure
chemicals is based on either the Ansell Guide(5) or the Forsberg et al. Quick
39
Selection Guide to Chemical Protective Clothing(6) rating systems. For
clarification purposes, on Appendix B this is designated as ”Pure Chemical
(Index Guide Rating)”, and is based on the corresponding 3-tier system:
Recommended (Excellent to Good, 0-20% weight change), Use Caution (Fair to
Poor, 21-50% weight change), and Not Recommended (Not Recommend, over
50% weight change), or the permeation criteria used by the rating system.
Pure- and Mixed- Chemical Analysis for Polymer Selection
Comparing the recommendation levels of the mixed chemicals to those of
the pure chemical ingredients provides an understanding of how the selection
based on chemical composition can vary between the two data sets. By
analyzing the data in Appendix B, we can compare the ”Recommendation”
values of the mixed chemicals to those of the pure chemical components.
Appendix B shows that there are 104 mixed chemicals (41.6%) whose polymer
material recommendations are the same as the pure chemicals contained within.
However, there are 146 polymer material recommendations (58.4%) that vary
between the mixed- and pure chemical compositions. This illustrates the lack of
agreement between the two methods.
In 108 of the 146 above variances (43.2% overall), mixed chemical
polymer recommendations are more favorable than those of one or more of the
pure chemicals contained within. For example, chemical 1 – Diversey: Speed
Track – Clean & Burnish, Fragrance Free contains both sodium
40
dodecylbenezene sulfonate and alcohol ethoxylate. Latex material has a
recommendation rating of ”Recommended” when exposed to Diversey: Speed
Track – Clean & Burnish, Fragrance Free, whereas, latex has a ”Recommended”
rating when exposed to sodium dodecylbenezene sulfonate and a ”Use Caution”
rating when exposed to alcohol ethoxylate. This more favorable
recommendation rating given to the mixed chemical signifies that the chemical
composition changed drastically when combined and that there is less
degradation with the final mixed chemical product.
In 20 of the 146 above variances (8% overall), the mixed chemical has a
lower and less favorable rating than one or more of the pure chemicals contained
within. For example, chemical 16 – Sevin: Concentrated Bug Killer contains
carbaryl, 1,2-propanediol, and salt. Latex was found to have a ”Use Caution”
recommendation when exposed to Sevin: Concentrated Bug Killer. However, the
latex polymer material has a ”Recommended” rating for use against exposure to
any of the three pure chemical ingredients individually. This lower and less
favorable recommendation rating means that the final mixed chemical product
demonstrates higher degradation than the individual pure ingredients it contains.
It is important to understand the implications of degradation integrity on polymer
materials.(19) The 20 variances in mixed chemical and pure chemical
recommendations that warrant a lower recommendation level are: chemical 16 –
Sevin: Concentrated Bug Killer (latex), chemical 18 – Ranger: Pro-Herbicide
(butyl and vinyl), chemical 22 – Main Tech: Penetrating Oil (neoprene, nitrile, and
41
vinyl), chemical 24 – Winner Industrial Supply: EZ Seal (nitrile), chemical 35 –
Kingsford Charcoal Lighter Fluid (nitrile), chemical 36 – Henry: Easy Release
Adhesive remover (neoprene), chemical 38: Liquid Performance: Spray Cleaner
and Polish (latex), chemical 39 – Truefuel: Truefuel 40:1 Engineered Fuel + Oil
(butyl and nitrile), chemical 40: Craftsman: Fuel Stabilizer (latex), chemical 42 –
Valvoline: DOT 3&4 (butyl and vinyl), chemical 45 – Amazing!: Liquid Fire
(neoprene and butyl), chemical 46 – Clorox: Outdoor Bleach Concentrate (vinyl),
and chemical 48 – White Lightning: Clean Streaks (nitrile and latex).
Finally, in 18 of the 146 above total variances (7.2% overall) the mixed
chemical recommendations were both higher and lower than those of their
corresponding individual pure chemical ingredients. For example, chemical 12 –
Homax: Oops Amazing Remover contains petroleum ether, ethanol, and xylene.
When neoprene is exposed to the mixed chemical it has a recommendation
rating of ”Use Caution”. However, neoprene material exposed to ethanol is rated
at ”Recommended” and both petroleum ether and xylene are rated as ”Not
Recommended”. The 18 variances that have mixed chemical recommendations
that are both higher and lower than their corresponding pure chemical
ingredients are: chemical 12 – Homax: Oops Amazing Remover (neoprene,
butyl, and nitrile), chemical 15 – Jasco: Varnish and Stain Remover (nitrile),
chemical 17 – Jasco: Paint and Apoxy Cleaner (butyl), chemical 29 – Relton:
Rapid Tap (latex), chemical 30 – Weld-On P-70 Primer (butyl), chemical 31 –
Ecoline: Dry Teflon (neoprene and butyl), chemical 34 – WD-40 (nitrile), chemical
42
38 – Liquid Performance: Spray Cleaner and Polish (neoprene, butyl, and vinyl),
chemical 40 – Craftsman: Fuel Stabilizer (vinyl), chemical 41 – Valvoline: Heavy
Duty Brake Parts Cleaner (vinyl and latex), and chemical 49 – Turtle Wax: Bug
and Tar Remover (vinyl and latex).
Weight and Tensile Strength Data
It is important to note differences in polymer material recommendations
between weight and tensile strength tests, in comparison to the other polymer
materials exposed to the same chemical. Table 3 is a compilation of the 36
chemicals whose polymer material recommendation is exclusively dependent on
which test was performed. It is a comparative analysis of the polymer material
recommendations denoted by the asterisks shown in Table 1 and Table 2.
Table 3: Weight and Tensile Strength Variances in Polymer Recommendation
Chemical Best Weight Test Result
Best Tensile Test Result
2 Butyl Neoprene 4 Neoprene Butyl 5 Neoprene Nitrile 6 Neoprene Nitrile 7 Nitrile Neoprene 8 Butyl Nitrile 9 Butyl Nitrile
43
Table 3. Continued 10 Butyl Nitrile 11 Butyl Nitrile 12 Neoprene Butyl 13 Neoprene Butyl 14 Butyl Nitrile 16 Butyl Vinyl 19 Nitrile Butyl 20 Latex Nitrile 21 Butyl Neoprene 22 Nitrile Butyl 23 Nitrile Latex 24 Vinyl Butyl 25 Vinyl Nitrile 26 Butyl Nitrile 27 Neoprene Latex 29 Nitrile Butyl 31 Vinyl Nitrile 32 Vinyl Latex 34 Neoprene Butyl 35 Neoprene Butyl 37 Butyl Latex 38 Nitrile Butyl 39 Neoprene Butyl 41 Neoprene Butyl 43 Butyl Nitrile 45 Nitrile Neoprene 47 Butyl Latex 48 Neoprene Nitrile 50 Neoprene Nitrile
Only 14 chemicals (28%) resulted in the same polymer material
recommendations in both the weight and tensile strength testing in comparison to
44
the other polymer materials tested. These 14 chemicals are: chemical 1 –
Diversey: Speedtrack Clean and Burnish, fragrance free, chemical 3 - Practical
Solutions: Reflecta Natural Floor Cleaner, chemical 15 – Jasco: Varnish & Stain
Remover, chemical 17 – Jasco: Paint Epoxy Cleaner, chemical 18 – Ranger: Pro
Herbicide, chemical 28 - Nexgen Chemstar Line: Nexbac, chemical 30 - Weld-
On: P-70 Primer, chemical 33 – Maxima: Chain Wax, chemical 36 – Henry: Easy
Release Adhesive Remover, chemical 40 – Craftsman: Fuel Stabalizer, chemical
42 – Valvoline: Dot 3 & 4, chemical 44 – Clorox: Liquid Plumber, chemical 46 –
Clorox: Clorox Bleach, and chemical 49 – Turtle: Bug and Tar Remover.
The 36 chemical and polymer material recommendation results, that are
dependent on which test was preformed, need to be better analyzed to make a
more informed choice for polymer material selection. For example, Table 3
shows that for chemical 2, butyl had the best weight test result, but neoprene had
the best tensile test result. Because both weight and tensile strength changes
are indicators of degradation and chemical action, it stands to reason that both
are important considerations when selecting a polymer material for chemical
resistance.
Weight and Tensile Strength Ratings for Polymer Selection
The mixed chemical polymer recommendations in Appendix B are
conservative recommendations based on the lesser (more conservative) rating
received from either the weight test rating or the tensile strength test rating. Table
45
3 is a compilation of the 36 chemicals whose polymer material recommendation
is dependent on the results of either the weight test or the tensile test
independently, not a comparison of the test results with each other. It does not
indicate which test result has the better recommendation level and therefore
cannot be used to determine which polymer should be used as PPE when
handling that chemical. For example, chemical 24 in Table 3 shows that the
polymer with the least percentage of change based solely on the results from the
weight test was vinyl and based solely on the results of the tensile test was butyl.
To determine which polymer material should be considered, one must also know
which test result had the best recommendation, which can be seen in Appendix
B. With Appendix B, the weight test rating recommendation for the use of vinyl
material in the weight test is ”Poor”, but the tensile strength test rating
recommendation for the use of butyl in the tensile test is ”Fair”. By looking at
these test results independently you may chose the wrong polymer and chose
Butyl. By looking at the overall recommendation column in Appendix B, it can be
observed that the recommendation level of butyl is actually ”Not Recommended”,
which would mean that the vinyl polymer is likely a more appropriate choice for a
PPE. This is because the comparison of the weight test and the tensile test
results are independent of each other and do not exclusively determine the best
choice in polymer material. To determine which material is the most appropriate
PPE with regards to chemical degradation resistance, one must consider both
the weight and tensile strength test results for each of the polymer materials.
46
In this study there were 45 combinations (18% overall) that resulted in a
lower (less favorable) weight test rating than tensile strength rating, meaning that
the recommendation was lowered because of a higher percent change in weight
than tensile strength. The 45 mixed chemical and polymer material combinations
that were affected by the lower weight test rating, and therefore lower
recommendation, are: chemical 2 - Practical Solutions: Power Bolt Spray(latex),
chemical 12 - Homax: Oops Amazing Remover (butyl, nitrile, vinyl, and latex),
chemical 15 – Jasco: Varnish & Stain Remover (nitrile and latex), chemical 17 –
Jasco: Paint and Epoxy Cleaner (butyl and latex), chemical 18 – Ranger: Pro-
Herbicide (butyl and vinyl), chemical 19 – Kimball Midwest: Inter-lube Penetrating
Grease (neoprene), chemical 22 - Main Tech: Penetrating Oil (butyl and latex),
chemical 24 - Winner Industrial Supply: EZ Seal (butyl), chemical 29 – Relton:
Rapid Tap (latex), chemical 30 – Weld-On P-70 Primer (neoprene, butyl, nitrile,
vinyl, and latex), chemical 31 – Ecoline: Dry Teflon (nitrile, vinyl, and latex),
chemical 33 – Maxima: Chain Wax (butyl and latex), chemical 34 – WD40 (butyl),
chemical 35 – Kingsford: Charcoal Lighter Fluid (butyl, vinyl, and latex), chemical
38 – Liquid Performance: Spray Cleaner and Polish (butyl, vinyl, and latex),
chemical 39 – Truefuel: Truefuel 40:1 Engineered Fuel + Oil (butyl, nitrile, vinyl,
and latex), chemical 45 – Amazing! Liquid Fire (neoprene, butyl, vinyl, and latex),
and chemical 48 – White Lightning: Clean Streaks (butyl, nitrile, vinyl, and latex).
There were 14 combinations (5.6% overall) which resulted in a lower (less
favorable) tensile strength rating than weight test rating, meaning that the
47
recommendation was lowered because of a higher percent change in tensile
strength than weight. The 14 mixed chemical and polymer material combinations
that were affected by the lower tensile strength test rating, and therefore lower
recommendation, are: chemical 12 – Homax: Oops Amazing Remover
(neoprene), chemical 16 – Sevin: Concentrated Bug Killer (latex), chemical 19 –
Kimball Midwest: Inter-lube Penetrating Grease (latex), chemical 25 – Oaty: ABS
Cement (neoprene), chemical 36 – Henry: Easy Release Adhesive Remover
(neoprene), chemical 40 – Craftsman: Fuel Stabilizer (vinyl), chemical 41 –
Valvoline: Heavy Duty Brake Parts Cleaner (vinyl and latex), chemical 42 –
Valvoline DOT 3&4 (butyl and vinyl), chemical 43 – Easy Off: Oven Cleaner
(vinyl), chemical 45 – Amazing!: Liquid Fire (nitrile), chemical 46 – Clorox:
Outdoor Bleach Concentrate (vinyl),and chemical 49 – Turtle Wax: Bug and Tar
Remover (vinyl).
Out of a possible 250 polymer material and mixed chemical combinations,
191 combinations (76.4% overall) resulted in equal weight and tensile strength
ratings, which indicates that there is a level of agreement between the two
methods. However, the combined use of both weight change and tensile
strength change data has distinct advantages when evaluating resistance to
chemical degradation. It is a conservative approach that takes into account the
various changes occurring within the polymer that could indicate chemical
degradation. The results of this study support this notion.
48
CHAPTER SIX
DISCUSSIONS
Pure Chemicals and Mixed Chemicals
By comparing the recommendation levels, 38 of the 250 mixed chemicals
(15.2%) have higher degradation ratings (less favorable) than their respective
pure chemicals, and the need for a new library index is made immediately clear.
In 104 of the polymer material recommendations that are the same (41.6%), the
mixed chemical and corresponding pure chemicals would not alter the final
decision on which polymer material to use as a PPE. In 108 of the polymer
materials (43.2%) whose mixed chemical recommendation ratings are higher
(more favorable) than those of its pure chemicals, we would have less need for
caution in glove recommendation. This last scenario is likely due the fact that the
pure chemical components in a commercial product are often present at lower
concentrations and not in a pure form. Nevertheless, the need for a new index is
made clear when comparing the 146 variations that were observed between the
predicted ratings using pure chemical components and the actual degradation
results for the mixture.
The importance of analyzing the 38 combinations that have higher
degradation ratings (less favorable recommendations) than their respective pure
chemicals is that someone could improperly identify a polymer material to use for
a specific chemical product by researching the pure chemical ingredients as they
49
are provided in the Ansell Guide(5) or the Forsberg et al. Quick Selection Guide to
Chemical Protective Clothing(6). This means that a polymer deemed as
”Recommended” based on its pure chemical composition may in fact have a
recommendation rating of ”Use Caution” or ”Not Recommended” as a mixed
chemical in its final product form. This altered chemical composition and
increased degradation of the polymer material could result in harmful exposure to
the skin if the incorrect material was chosen as a PPE. For example, chemical
46 – Clorox: Outdoor Bleach Concentrate is made up two main pure chemical
components according to the SDS: sodium hypochlorite and sodium hydroxide.
Individually, the ratings for these two pure chemicals would indicate a
recommendation of vinyl gloves. However, actual degradation testing for Clorox:
Outdoor Bleach Concentrate results in a vinyl glove listed as ”Use Caution”. This
lower recommendation level is likely because of the chemical reaction that
occurs when sodium hypochlorite and sodium hydroxide combine. When these
two chemicals are combined together sodium hydroxide slows the decomposition
of sodium hypochlorite, it also results in a more caustic final chemical with
quickened PPE material degradation. This explains why the vinyl polymers
showed a greater percent change for both tests after continuous exposure to the
final product, rather than the recommendation made by the weight test (or
potentially permeation). Without a new rating system, there is no way to foresee
that the degradation of the final mixed bleach product is more hazardous to vinyl
polymers than its pure chemical ingredients individually. This lack of final mixed
50
chemical information could lead to the use of the wrong polymer materials and
result in undue injury, illness or death.
Weight versus Tensile Results
The Ansell Guide(5) and the Forsberg et al. Quick Selection Guide to
Chemical Protective Clothing(6) index systems determine which polymer materials
act as the best PPE based primarily on pure chemicals and their corresponding
weight and/or permeation test results. The current indexes also do not account
for other testing methods, such as the tensile strength tests, which could provide
valuable information on the molecular changes occurring within the polymer.
Fourteen of the 250 recommendations (5.6%) made for polymer material and
mixed chemicals combinations completed in this study were changed due to the
tensile strength test results. This demonstrates that tensile strength can play a
vital role in choosing the most appropriate polymer material to use when handling
a chemical hazard. The Ansell Guide(5) and the Forsberg et al. Quick Selection
Guide to Chemical Protective Clothing(6) index systems do not effectively take
into account the results of tensile tests and other test methods. This lack of
information results in an index that is limited in its scope of PPE
recommendations. The more conservative the data sets are that are taken into
consideration for PPE recommendations, the less likely that the improper PPE
will be chosen.
51
More Conservative Polymer Recommendations
The use of conservative recommendations provide improved safety and
health standards of practice, more so than those currently implemented in most
chemical resistance glove indexes. Additional test results provide for a more
accurate and appropriate recommendation of chemical degradation resistance.
For example, the butyl polymer material sample gave conflicting results when
tested in chemical 24 - Winner Industrial Supply’s EZ Seal. Butyl’s weight test
rating is ”Not Recommended” due to a test result of having over 50% change in
weight; however, the tensile strength test rating is ”Fair” due to having less than
60% change in tensile strength. Given the knowledge that the polymer material
was ”Not Recommended” because of weight test results, the overall
recommendation for the polymer is ”Not Recommended” regardless of the ”Fair”
tensile strength recommendation. This conservative approach allows for a more
practical and protective recommendation, so that a consumer can make a more
appropriate decision on the polymer material best for the exposure scenario.
Conservative polymer material selection offers the consumer a “safer” glove and
more appropriate PPE recommendation.
52
CHAPTER SEVEN
CONCLUSIONS
The current polymer material indexes on chemical resistance and
degradation are lacking critical information and are limited in scope. According to
the American Chemical Society, there have been about 89 million chemicals that
have been found or manufactured by humans, most of which have been
developed in the past several decades.(7) Each of these chemicals must have an
SDS sheet that can provide information as to the chemical composition of the
product. However, the Ansell Guide has only 167 chemicals listed in its 8th
edition,(5) and the Sixth edition Forsberg et al. Quick Selection Guide to Chemical
Protective Clothing boasts that it includes information on over 1000 chemicals(6).
It is easy to see that there is a large gap between the quantity of products that
exist and the number of chemicals that offer PPE recommendations.
Singularly depending on weight test results, or permeation data for that
matter, for polymer recommendation ratings is not appropriate. If degradation
testing of final mixed chemical products were added into the current library
system of testing and identifying appropriate PPE materials, then it would still
continue to implement mostly weight test based recommendations. By failing to
include tensile strength test recommendations, there were 14 combinations
(5.6%), out of 250, whose polymer recommendation could have led to injury,
illness or death due to the original test results indicating a higher chemical
53
resistance rating and recommendation than the tensile test results warranted.
Ultimately, the material was likely affected by the chemical mixture, but this was
not detected by gravimetric analysis. Because many of the chemical protective
glove products are re-used, tensile testing becomes an important evaluation tool
for chemical resistance and degradation.
Relying solely on the SDS and the resulting pure chemical compositions to
determine polymer recommendation also leads to false polymer recommendation
information. By cataloguing pure chemicals and not evaluating the final mixed
chemical products, 38 total polymer recommendations out of 250 studied would
have been changed. The fact that 15.2% of the polymer material
recommendations would change, because the final mixed chemical product has
different chemical properties, shows that there is something glaringly wrong with
the current system.
This study was successful in showing that there are many issues with both
the Ansell Guide(5) and the Forsberg et al. Quick Selection Guide to Chemical
Protective Clothing(6) glove guide index systems. The new proposed library takes
into consideration two types of recommendations: weight and tensile strength.
However, the index should be expanded to include known chemical hazards,
especially common commercial products and complex mixtures. There is an
opportunity for more research and experimental testing methods to minimize
chemical exposures and improve the PPE recommendations. The risk for
54
chemical exposure is significant, and can lead to permanent injury, illness or
death, so there is urgency in the creation of a new, more inclusive database.
55
APPENDIX A
PROPERTIES OF THE 50 MIXED CHEMICALS TESTED
56
Vial #
Amount of Chemical Used
Chemical Product Name
Chemical Manufacturer Hazardous Chemicals (weight %) NFPA
HealthNFPA Flammability
NFPA Instability Specific Hazards Recommended PPE
1 15ml Speedtrack Clean & Burnish (fragrance free)
Diversey Sodium dodecylbenzene sulfonate, Alcohol ethoxylates
2 0 0 Eye and Skin irritant. May cause burns
Chemical-splash goggles and Chemical resistant Gloves
2 15ml Power Bolt Spray Cleaner
Practical Solutions
Alcohol ethoxylates, Monoethanolamine, Propylene glycol
3 0 0 Corrosive, eye and skin burns, Harmful or fatal if swallowed
Chemical resistant: Goggles, gloves and shoes
3 15ml Reflecta Neutral Floor Cleaner
Practical Solutions
Sodium xylene sulfate, Alcohol ethoxylates 2 0 0 Skin and eye irritant None under normal use conditions
4 15ml Ramsey Wide Rance II (non- acidic washroom cleaner, concentrated)
Practical Solutions
Octyl decyl dimethyl ammonium chloride,n-Alkyl dimethyl benzyl ammonium chloride,Nonylphenol ethoxylate, Tetrasodium
3 1 0 Eye and Skin Burns Chemical resistant goggles and gloves
5 15ml Speedball 200 (heavy duty spray cleaner, concentrated)
Diversey Benzyl alcohol, 2-Butoxyethanol, Diethykene glycol momoethyl ether
1 1 0 eye and skin irritant none required
6 15ml Virex II 256 (one step disinfectant cleaner and deoderant)
Diversey N-Alkyl dimethyl benzyl ammonium chloride, Didecyl dimethyl ammonium chloride, Ethyl alcohol
3 1 0 Corrosive, eye and skin burns, Harmful or fatal if swallowed
Chemical resistant: Goggles, gloves and shoes
7 15ml Foaming Acid Restroom Cleaner
Diversey Diethylene glycol butyl ether 3 0 0 Corrosive, eye and skin burns, Harmful or fatal if swallowed
Chemical resistant goggles and gloves
8 15ml Strip and Wallpaper and Paste Remover
Romans golden Harvest
Diethylene glycol, Alcohols ethoxylated, Sorbitol, Sodium benzoate
2 1 0 Eye, skin and Inhalation
Gloves, goggles and respiratory protection
9 15ml 409 (all purpose cleaner)
Clorox Alkyl, Dimethyl benzyl ammonium chloride, Lauramine oxide
1 0 0 eye and skin iritation Chemical resistant goggles and gloves
10 15ml Tile and Vinyl (floor cleaner)
Armstrong Modified Acrylic Polymer, Ethoxylated linear alcohol, Ammoium hydroxide
1 0 0 eye irritation Goggles
11 15ml Resolve Triple Oxy Advance
Resolve Alcohol ethoxylate, Hydrogen peroxide, Sulfuric acid
2 2 0 Skin and eye irritant goggles
12 15ml Oops Amazing Remover
Homax Products, Inc.
petroleum ether, xylene, ethanol 3 3 0 Eye, skin and Inhalation
Gloves, goggles and respiratory protection
13 15ml Super Algea Guard HTH Quaternary ammonium compounds, Alkyl dimethyl ethylbenzyl ammonium chloride, Alcohol denat.
3 1 0 Skin and eye irritant Eye, skin, and respiratory protection
14 15ml Super Water clarifier
aqua chem Sodium tripolyphosphate, sodium Hydroxide (caustic soda)
3 1 0 Skin and eye irritant Eye, skin, and respiratory protection
15 15ml Varnish & Stain Remover
Jasco Toulene, Methanol, Dichloromethane 3 3 0 Skin and Eye Burns Eye, skin, and respiratory protection and other protective clothing
16 15ml Concentrated Bug Killer
Sevin Carboyl, 1,2-Propanediol, Salt 2 1 1 Eye, skin and Inhalation
Nitile Gloves, chemical restistant goggles, tight fitting clothing
17 15ml Paint Apoxy Cleaner
Jasco Dichloromethane, Methanol, Stoddard solvent 2 1 0 Skin and eye irritant Eye protection, protective gloves, respiratory equipment
18 15ml Pro Herbecide Ranger Isopropylamine Salt of Glyphosate , Surfactent 2 1 1 Skin and eye irritant Gloogles, protective clothing
19 15ml Inter-lube Penetrating Grease
Kimball Midwest Paraffinic petroleum distillates, Hexane, Glycol 1 0 0 Skin and eye irrirtant Gloves and goggles
20 15ml Hydraulic Oil Olympus Petroleum distillates, Hydrotreated heavy paraffinic, Zinc alkyl dithiophosphate
1 1 0 Skin, eye, Nitrile or neoprene gloves, Chemical Restistant goggles
21 15ml Sizzle Hercules Hydrogen Chloride, Water 3 0 2 Inhalation, eye and skin
rubber or plastic gloves, full resperator and chemical restistant gloves
22 15ml Penetrating Oil Main Techllc(MT)
Petroleum distillates, Sodium sulfate alkyl ether, Polyetoxilated stearilic ether
1 4 0 Skin, eye irrantant Gloves and goggles
23 15ml Cold Shield MT Water, clay mineral, salt 0 0 0 Skin and eye Gloves and goggles 24 15ml EZ Seal Winner
Industrial SupplyBentonite, Hydrotreated light petroleum distillate
1 0 0 Skin and Eye irratent
Gloves and goggles
25 15ml ABS Cement Oaty Methyl ethyl ketone, ABS resin, Acetone 2 3 1 Eyes, skin and inhalation
Rubber gloves, Safety goggles and respirator
57
Vial # Amount of Chemical Used
Chemical Product Name
Chemical Manufacturer Hazardous Chemicals (weight %) NFPA
HealthNFPA Flammability
NFPA Instability Specific Hazards Recommended PPE
26 15ml Germicidal Bleach Clorox Sodium hypochlorite, Sodium hydroxide 1 0 0 Eyes and skin irrantant
Rubber gloves or neoprene gloves and safety glasses
27 15ml All Purpose Cleaner
Simply Green 2‐Butoxyethanol, Ethoxylated alcohol, Tetrapotassium pyrophosphate
1 0 0 Eye and Skin protective gloves, protective glasses
28 15ml Nexbac Nexgen Chemstar Line
no hazardous material 1 0 0 Eyes and skin Rubber gloves, Safety goggles if desired
29 15ml Rapid Tap Relton 1,1,1 -Trichloroethane (methyl chloroform), Glycol Methylene Ether, sec Butanol
3 1 1 Eyes and Skin None needed
30 15ml P-70 Primer Weld-On Tetrahydrofuran (THF), Methyl ethyl ketone (MEK), Cyclohexanone
2 3 0 Eyes and Skin Butyl rubber gloves, chemical restant goggles
31 15ml Dry Teflon Ecoline Isopropyl alcohol, heptane, Isopropyl alcohol 1 3 0 Eyes and Skin Chemical resisant gloves, chemical goggles
32 15ml Oasis 266 Ecolab poly(oxy-1,2-ethanediyl), alpha-(nonylphenyl)-omega-hydroxy-acetic acid, sodium salt, tetra-(ethylenedinitrilo)tetrasodium salt
1 0 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
33 15ml Chain Wax Maxima Liquified petroleum, n-Hexane, 2-Propanone 2 3 0 eye and skin irritant Chemical resistant: Goggles, gloves and shoes
34 15ml WD-40 WD-40 Aliphatic hydrocarbon, Petroleum base oil, lvp aliphatic hydrocarbon
1 4 0 Inhalation, eye and skin irritant
Eye, skin, and respiratory protection
35 15ml Charcoal Lighter Fluid
Kingsford Aliphatic petroleum solvent (100%) 2 2 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
36 15ml Easy Realease Adhesive Remover
Henry Ethanolamine, 2-butoxyethanol 3 0 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
37 15ml Mole and Gopher Repellent
Sweeney's Caster oil (100%) 2 0 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
38 15ml Spray Cleaner and Polish
Liquid Performance
Heptane, Acetone, Carbon dioxide 2 2 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
39 15ml Tru Fuel 40:1 Engineered Fuel + Oil
Trufuel Petroleum distillates, Octane, Pentane 3 2 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
40 15ml Fuel Stabilizer Craftmen Hydrotreated naphthenic oil, Hydroxyethylated aminoethylamide proprietary, Petroleum naphtha
1 1 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
41 15ml Heavy Duty Brake Parts Cleaner
Valvoline xylene, methyl alcohol, carbo dioxide 2 1 0 Inhalation, eye and skin irritant
Eye, skin, and respiratory protection
42 15ml Dot 3 & 4 Valvoline Triethylene glycol monobutyl ether,Diethylene gylcol monobutyl ether, Diethylene glycol monopropyl ether
1 1 0 Inhalation, eye and skin irritant
Chemical resistant goggles and gloves
43 15ml oven cleaner Easy Off Ethanol, 2-(2-butoxyethoxy), Petroleum gases 3 2 0 Eye, skin and Inhalation
Long Rubber gloves and safety glasses
44 15ml Liquid Plummer Clorox Sodium hypochlorite, Sodium hydroxide 3 0 1 Eye, skin and ingestion
Safety glasses and gloves
45 15ml Liquid Fire Amazing! Sulfuric Acid, Rodine 31A 3 0 2 Eyes, skin and inhalation
Rubber Gloves gloves and safety glasses
46 15ml Clorox Bleach Clorox Sodium hypochlorite, Sodium hydroxide 1 0 0 Eyes, skin and inhalation
Rubber or nitrile gloves and safety googles
47 15ml Spray and Wash Reckitt Hydrogen peroxide, Alcohol ethoxyl 2 0 1 Eye and skin irritant None needed 48 15ml Cleans Streaks White
LighteningHeptane, Propane, Isobutane 1 0 0 Eyes, skin and
inhalation Rubber, nitrile, neoprene gloves and safety googles
49 15ml Bug and Tar Remover
Turtle Petroleum disillates, Isopropyl alcohol, Ethylene glycol mono butyl ether
1 2 0 Eyes and skin irritant
solvent resistant gloves and safety googles
50 15ml 3:1 Oil WD-40 paraffinic petroleum distillate, Naptha, petroleum
1 2 0 eye and skin irritant Gloves and goggles
58
APPENDIX B
PROPOSED NEW GLOVE MATERIAL INDEX
59
Div
erse
y, S
peed
Tra
ck-C
lean
& B
urni
sh F
ragr
ance
Fr
ee
(Exp
erim
enta
l Che
mic
al 1
)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Div
erse
y, S
peed
Tra
ck-C
lean
& B
urni
sh F
ragr
ance
Fr
ee
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
:E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dS
odiu
m d
odec
ylbe
nzen
e su
lfona
te(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Cau
tion
Alco
hol e
thox
ylat
e(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Pra
ctic
al S
olut
ions
: Pow
erB
olt S
pray
(Exp
erim
enta
l Che
mic
al 2
)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntFa
irU
se C
autio
nE
xcel
lent
Pra
ctic
al S
olut
ions
: Pow
erB
olt S
pray
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(21-
30%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Cau
tion
Alco
hol e
thox
ylat
e(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dM
onoe
than
olam
ine
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
se C
autio
nE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
se C
atio
nFa
ir to
Poo
rU
se C
autio
nP
ropy
lene
gly
col
(21-
50%
)(0
-20%
)(0
-20%
)(2
1-50
%)
(21-
50%
)
Pra
ctic
al S
olut
ions
: Ref
lect
a N
eutra
l Flo
or C
lean
er(E
xper
imen
tal C
hem
ical
3)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
n
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Pra
ctic
al S
olut
ions
: Ref
lect
a N
eutra
l Flo
or C
lean
er(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Cau
tion
Alco
hol e
thox
ylat
e(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Pra
ctic
al S
olut
ions
: Ram
sey
Wid
e R
ange
II N
on A
cidi
c W
ashr
oom
Cle
aner
Con
c(E
xper
imen
tal C
hem
ical
4)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
n
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Pra
ctic
al S
olut
ions
: Ram
sey
Wid
e R
ange
II N
on A
cidi
c W
ashr
oom
Cle
aner
Con
c(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Cau
tion
Fair
to P
oor
Use
Cau
tion
Fair
to P
oor
Use
Cau
tion
Exc
elle
nt to
Goo
dR
ecom
men
ded
Oct
yl D
ecyl
Dim
ethy
l Am
mon
ium
-Chl
orid
e (0
-20%
)(2
1-50
%)
(21-
50%
)(2
1-50
%)
(0-2
0%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
-Alk
yl d
imet
hyl b
enzy
lam
mon
ium
-chl
orid
e(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Div
erse
y: S
peed
ball
200-
Hea
vy D
uty
Spr
ay C
lean
er
Con
c(E
xper
imen
tal C
hem
ical
5)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
n
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Div
erse
y: S
peed
ball
200-
Hea
vy D
uty
Spr
ay C
lean
er
Con
c(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
se C
autio
nE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otB
enzy
l alc
ohol
(21-
50%
)(0
-20%
)(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
se C
autio
nE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otFa
ir to
Poo
rU
se C
atio
n2-
But
oxye
than
ol(2
1-50
%)
(0-2
0%)
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(21-
50%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Cat
ion
Fair
to P
oor
Use
Cau
tion
Die
thyl
ene
mon
oeth
yl e
ther
(0-2
0%)
(0-2
0%)
(0-2
0%)
(21-
50%
)(2
1-50
%)
-11.
20%
5.66
%1.
26%
11.0
1%-1
2.32
%-3
.15%
1.99
%6.
56%
9.21
%-2
.00%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)0.
85%
1.41
%1.
97%
2.71
%5.
35%
1.17
%0.
84%
-0.6
2%-0
.16%
4.70
%
0.23
%0.
88%
1.45
%0.
82%
0.77
%0.
00%
1.27
%-1
.14%
-0.4
5%0.
23%
5.18
%1.
52%
3.68
%-1
4.71
%6.
26%
-1.5
5%-6
.33%
5.95
%-3
.42%
-1.7
3%
3.99
%0.
28%
-2.5
0%-6
.68%
9.03
%11
.01%
13.2
1%0.
12%
4.31
%6.
15%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)1.
43%
0.78
%1.
99%
-1.5
1%5.
99%
1.10
%1.
08%
-0.2
7%-0
.77%
3.60
%
1.96
%1.
57%
1.62
%2.
26%
25.7
3%1.
68%
1.04
%-0
.62%
0.14
%2.
41%
-6.5
4%-8
.13%
-8.1
0%-1
5.59
%-1
2.00
%-4
.16%
3.78
%-8
.96%
-5.0
3%-2
.99%
1.96
%-0
.17%
5.02
%-6
.08%
-3.8
1%-0
.31%
-12.
33%
0.55
%-5
.66%
-0.2
7%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)0.
8509
0.68
%1.
04%
1.28
%1.
87%
1.16
80.
11%
-0.9
9%0.
59%
1.58
%
60
Div
erse
y: V
irex
II 25
6 O
ne S
tep
Dis
infe
ctan
t Cle
aner
an
d D
eode
rant
(Exp
erim
enta
l Che
mic
al 6
)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Div
erse
y: V
irex
II 25
6 O
ne S
tep
Dis
infe
ctan
t Cle
aner
an
d D
eode
rant
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otN
-Alk
yl d
imet
hyl b
enzy
l am
mon
ium
chl
orid
e(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(21-
50%
)C
autio
n(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otD
idec
yl d
imet
hyl a
mm
oniu
m c
hlor
ide
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
:E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seE
thyl
alc
ohol
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n
Div
erse
y: F
oam
ing
Acid
Res
troom
Cle
aner
(Exp
erim
enta
l Che
mic
al 7
)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Div
erse
y: F
oam
ing
Acid
Res
troom
Cle
aner
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dD
ieth
ylen
e gl
ycol
but
yl e
ther
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dP
hosp
horic
aci
d(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Rom
ans
Gol
den
Har
vest
: Stri
p an
d W
all P
aper
&
Pas
te R
emov
er(E
xper
imen
tal C
hem
ical
8)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Rom
ans
Gol
den
Har
vest
: Stri
p an
d W
all P
aper
&
Pas
te R
emov
er(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Die
thyl
ene
glyc
ol(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otAl
coho
ls e
thox
ylat
ed(2
1-50
%)
Cau
tion
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(O
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sod
ium
ben
zoat
e(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Clo
rox:
409
All
Pur
pose
Cle
aner
(Exp
erim
enta
l Che
mic
al 9
)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Clo
rox:
409
All
Pur
pose
Cle
aner
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
:N
ot re
com
men
ded
Not
Not
reco
mm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot re
com
men
ded
Not
Not
reco
mm
ende
dN
otAl
kyl
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seD
imet
hyl b
enzy
l am
mon
ium
chl
orid
e(2
1-50
%)
Cau
tion
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dLa
uram
ine
oxid
e(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Arm
stro
ng: T
ile a
nd V
inyl
Flo
or C
lean
er(E
xper
imen
tal C
hem
ical
10)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dG
ood
Arm
stro
ng: T
ile a
nd V
inyl
Flo
or C
lean
er(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
:N
ot re
com
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
N
ot re
com
men
ded
Not
Not
reco
mm
ende
dN
otM
odifi
ed a
cryl
ic p
olym
er(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Eth
oxyl
ated
line
ar a
lcoh
ol(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seAm
moi
um h
ydro
xide
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n
-20.
85%
5.15
%35
.02%
210.
84%
4.34
%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
0.96
%0.
86%
2.02
%5.
60%
4.46
%0.
40%
0.66
%-0
.15%
0.95
%1.
89%
-4.9
6%14
.16%
2.66
%-1
3.61
%-2
0.88
%
0.37
%1.
90%
-1.8
0%0.
75%
0.01
%0.
93%
0.16
%-0
.09%
0.33
%-5
.25%
7.49
%0.
37%
-10.
57%
-3.2
4%
But
ylN
itrile
Viny
lLa
tex
9.00
%6.
63%
6.38
%-1
1.31
%2.
67%
Neo
pren
e
1.24
%0.
39%
-0.1
9%0.
92%
2.97
%-8
.68%
-15.
08%
4.98
%-2
0.24
%-7
.74%
20.6
6%1.
56%
6.74
%-2
6.67
%-1
.62%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)0.
39%N
eopr
ene
But
ylN
itrile
Viny
lLa
tex
1.05
%1.
03%
-4.2
2%-1
.25%
-5.0
8%
0.40
%0.
51%
Per
cent
Cha
nge
(%)
0.13
%P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)0.
91%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
5.66
%
18.8
7%0.
64%
22.8
3%-0
.48%
48.7
3%25
.52%
0.84
%-0
.46%
0.15
%4.
24%
1.41
%8.
28%
-0.0
3%0.
58%
0.41
%0.
43%
Per
cent
Cha
nge
(%)
0.34
%0.
52%
1.24
%P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-0.2
5%0.
14%
0.15
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
0.90
%1.
46%
2.41
%-6
.44%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
0.07
%
9.29
%18
.37%
13.5
4%17
.28%
11.7
9%17
.61%
-10.
36%
-8.4
2%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
61
Res
olve
: Trip
le O
xy A
dvan
ce(E
xper
imen
tal C
hem
ical
11)
Tes
tT
est
Tes
tT
est
Tes
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Res
olve
: Trip
le O
xy A
dvan
ce(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dF
air
to P
oor
Use
Alc
ohol
eth
oxyl
ate
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
nP
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
:E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dH
ydro
gen
pero
xide
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sal
ts(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Hom
ax: O
ops
Am
azin
g R
emov
er(E
xper
imen
tal C
hem
ical
12)
Tes
tT
est
Tes
tT
est
Tes
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: G
ood
Use
Fai
rF
air
Use
Exc
elle
ntF
air
Use
Exc
elle
ntP
oor
Use
Goo
dP
oor
Use
Goo
dH
omax
: Oop
s A
maz
ing
Rem
over
(11-
20%
)C
autio
n(<
60%
)(2
1-30
%)
Cau
tion
(<20
%)
(21-
30%
)C
autio
n(<
20%
)(3
1-50
%)
Cau
tion
(<40
%)
(31-
50%
)C
autio
n(<
40%
)P
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
: N
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otP
etro
leum
eth
er(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(0
-20%
)(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
dP
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dF
air
to P
oor
Use
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Eth
anol
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
dP
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
: N
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Xyl
ene
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d
HT
H: S
uper
Alg
ea G
uard
(Exp
erim
enta
l Che
mic
al 1
3)T
est
Tes
tT
est
Tes
tT
est
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
HT
H: S
uper
Alg
ea G
uard
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
No
No
No
No
No
No
No
No
No
No
Qua
tern
ary
amm
oniu
m c
ompo
unds
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seN
ot
Rec
omm
ende
dN
otF
air
to P
oor
Use
Exc
elle
nt to
Poo
rR
ecom
men
ded
Alk
yl d
imet
hyl e
thyl
benz
yl a
mm
oniu
m c
hlor
ide
(0-2
0%)
(21-
50%
)C
autio
n(o
ver
50%
)R
ecom
men
ded
(21-
50%
)C
autio
n(0
-20%
)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seN
ot
Rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Alc
ohol
den
at(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Aqu
a C
hem
: Sup
er W
ater
Cla
rifie
r(E
xper
imen
tal C
hem
ical
14)
Tes
tT
est
Tes
tT
est
Tes
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Aqu
a C
hem
: Sup
er W
ater
Cla
rifie
r(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
: N
oN
oN
oN
oN
oN
oN
oN
oN
oN
oQ
uate
rnar
y am
mon
ium
com
poun
dsD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
a
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seN
ot
Rec
omm
ende
dN
otF
air
to P
oor
Use
Exc
elle
nt to
Poo
rR
ecom
men
ded
Alk
yl d
imet
hyl e
thyl
benz
yl a
mm
oniu
m c
hlor
ide
(0-2
0%)
(21-
50%
)C
autio
n(o
ver
50%
)R
ecom
men
ded
(21-
50%
)C
autio
n(0
-20%
)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seN
ot
Rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Alc
ohol
den
at(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Jasc
o: V
arni
sh &
Sta
in R
emov
er(E
xper
imen
tal C
hem
ical
15)
Tes
tT
est
Tes
tT
est
Tes
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: G
ood
Rec
omm
ende
dG
ood
Goo
dR
ecom
men
ded
Exc
elle
ntF
air
Use
Exc
elle
ntG
ood
Rec
omm
ende
dE
xcel
lent
Poo
rU
seG
ood
Jasc
o: V
arni
sh &
Sta
in R
emov
er(1
1-20
%)
(<40
%)
(11-
20%
)(<
20%
)(2
1-30
%)
Cau
tion
(<20
%)
(11-
20%
)(<
20%
)(3
1-50
%)
Cau
tion
(<40
%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Fai
r to
Poo
rU
se C
autio
nN
ot r
ecom
men
ded
Not
Fai
r to
Poo
rU
seN
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otT
oule
ne(2
1-50
%)
Dat
a(o
ver
50%
)R
ecom
men
ded
(21-
50%
)C
autio
n(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
dP
ure
Che
mic
al (
Inde
x G
uide
Rat
ing)
:F
air
to P
oor
Use
Cau
tion
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seM
etha
nol
(21-
50%
)D
ata
(0-2
0%)
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Dic
hlor
omet
hane
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
-0.1
5%0.
55%
1.32
%1.
47%
1.09
%
Per
cent
Cha
nge
(%)
2.47
%
9.61
%12
.02%
19.4
3%21
.76%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
10.3
7%17
.97%
14.2
2%
7.96
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
-2.2
0%-6
.89%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
5.06
%-1
1.63
%-1
0.78
%-5
.15%
14.3
6%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
16.9
2%-1
0.07
%-4
.09%
15.3
7%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
0.49
%0.
55%
0.71
%0.
58%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
-19.
96%
-28.
78%
28.2
0%-4
.69%
-21.
60%
-27.
69%
-49.
19%
3.70
%
-1.2
0%-0
.60%
0.08
%-0
.36%
-0.7
7%
20.1
5%34
.20%
47.1
3%
5.68
%-1
2.90
%-1
0.74
%-3
.06%
-0.6
4%
0.23
%2.
65%
0.73
%0.
50%
0.72
%
1.38
%-1
.27%
2.06
%0.
59%
0.24
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
6.25
%-2
1.70
%-1
1.55
%-2
.71%
25.6
3%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
-5.3
8%-1
7.23
%-2
1.07
%
8.94
%-8
.49%
-19.
18%
-26.
13%
19.9
6%
Neo
pren
eB
utyl
Nitr
ile
-1.7
1%-0
.42%
1.62
%0.
51%
0.11
%2.
50%
-16.
41%
-10.
64%
-11.
955.
43%
Viny
lLa
tex
19.8
3%10
.57%
-12.
55%
-17.
33%
-24.
05%
2.67
%8.
99%
5.75
%5.
54%
1.90
%12
.48%
28.4
5%12
.46%
38.1
7%
-2.6
1%-2
7.90
%-2
1.50
%
62
Sev
in: C
once
ntra
ted
Bug
Kille
r(E
xper
imen
tal C
hem
ical
16)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Use
Fair
Sev
in: C
once
ntra
ted
Bug
Kille
r(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)C
autio
n(<
60%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Car
boyl
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
d1,
2-P
ropa
nedi
ol(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sal
t(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Jasc
o: P
aint
and
Epo
xy C
lean
er(E
xper
imen
tal C
hem
ical
17)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: P
oor
Use
Fair
Fair
Use
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Goo
dR
ecom
men
ded
Exc
elle
ntN
ot
Rec
omm
ende
dN
otG
ood
Jasc
o: P
aint
and
Epo
xy C
lean
er(3
1-50
%)
Cau
tion
(<60
%)
(21-
30%
)C
autio
n(<
40%
)(0
-10%
)(<
20%
)(1
1-20
%)
(<20
%)
(ove
r 50%
)R
ecom
men
ded
(<40
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Dic
hlor
omet
hane
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otM
etha
nol
(21-
50%
)C
autio
n(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otS
todd
ard
solv
ent
(21-
50%
)C
autio
n(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
Ran
ger:
Pro
-Her
bici
de(E
xper
imen
tal C
hem
ical
18)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Poo
rU
seE
xcel
lent
Goo
dR
ecom
men
ded
Exc
elle
ntP
oor
Use
Goo
dE
xcel
lent
Rec
omm
ende
dG
ood
Ran
ger:
Pro
-Her
beci
de(0
-10%
)(<
20%
)(3
1-50
%)
Cau
tion
(<20
%)
(11-
20%
)(<
20%
)(3
1-50
%)
Cau
tion
(<40
%)
(0-1
0%)
(<40
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dIs
opro
pyla
min
e sa
lt of
gly
phos
ate
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
se C
autio
nE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
se C
autio
nE
xcel
lent
to G
ood
Rec
omm
ende
dS
urfa
ctan
ts(0
-20%
)(2
1-50
%)
(0-2
0%)
(21-
50%
)(0
-20%
)
Kim
ball
Mid
wes
t: In
ter-
lube
Pen
etra
ting
Gre
ase
(Exp
erim
enta
l Che
mic
al 1
9)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: P
oor
Use
Goo
dG
ood
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dG
ood
Exc
elle
ntU
seFa
irK
imba
ll M
idw
est:
Inte
r-lu
be P
enet
ratin
g G
reas
e(3
1-50
%)
Cau
tion
(<40
%)
(11-
20%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)(0
-10%
)C
autio
n(<
60%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Par
affin
ic p
etro
leum
dis
tilla
te(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Hex
ane
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seG
lyco
l(2
1-50
%)
Cau
tion
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
Oly
mpu
s: H
ydro
lic O
il(E
xper
imen
tal C
hem
ical
20)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Oly
mpu
s: H
ydro
lic O
il(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Pet
role
um d
istil
late
s(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
Hyd
rotre
ated
hea
vy p
araf
finic
pet
role
um(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Zinc
alk
yldi
thio
phos
phat
e(0
-20%
)(2
1-50
%)
Cau
tion
(0-2
0%)
(0-2
0%)
(0-2
0%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
1.09
%2.
28%
0.22
%0.
04%
8.30
%-8
.92%
-9.6
7%-6
.03%
-22.
73%
-11.
85%
-20.
39%
-10.
86%
52.9
2%-2
3.11
%-1
3.78
%
2.77
%4.
59%
4.88
%2.
92%
1.18
%
9.65
%4.
26%
-1.1
2%0.
97%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
2.84
%-3
6.93
%-2
.88%
-3.9
4%-3
2.19
%-4
2.78
%-3
3.34
%
-18.
24%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
1.28
%34
.67%
20.7
1%22
.91%
8.88
%0.
33%
26.1
0%1.
03%
2.16
%1.
43%
32.9
0%11
.48%
2.51
%5.
42%
7.33
%
-15.
44%
-19.
93%
-18.
33%
-36.
64%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Neo
pren
eB
utyl
Nitr
ile
0.86
%0.
19%
Viny
lLa
tex
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
0.68
%3.
71%
2.53
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-36.
09%
16.8
0%-1
3.14
%5.
90%
1.46
%0.
07%
-0.3
9%0.
45%
2.39
%
16.4
4%-1
0.52
%-1
0.79
%-8
.14%
-5.2
0%-4
5.13
%
49.1
0%29
.07%
7.22
%17
.37%
90.3
8%16
.97%
21.2
2%0.
44%
-0.6
0%
-9.3
0%
-24.
71%
30.8
5%21
.00%
-26.
04%
1.84
%
8.50
%-4
7.56
%-2
7.66
%-4
.67%
-11.
35%
-36.
36%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
2.48
%23
.64%
-35.
12%
-20.
38%
-31.
87%
10.5
5%-8
.25%
-28.
22%
63
Her
cule
s: S
izzl
e(E
xper
imen
tal C
hem
ical
21)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dG
ood
Rec
omm
ende
dE
xcel
lent
Her
cule
s: S
izzl
e(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)(1
1-20
%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seN
oN
oH
ydro
gen
chlo
ride
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
Dat
aD
ata
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dW
ater
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Mai
n Te
ch L
LC: P
enet
ratin
g O
il(E
xper
imen
tal C
hem
ical
22)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: N
ot R
ecom
men
ded
Not
Not
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otP
oor
Not
R
ecom
men
ded
Not
Not
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otP
oor
Not
R
ecom
men
ded
Not
Not
Rec
omm
ende
dP
enet
ratin
g O
il(o
ver 5
0%)
Rec
omm
ende
d(>
80%
)(o
ver 5
0%)
Rec
omm
ende
d(<
80%
)(o
ver 5
0%)
Rec
omm
ende
d(>
80%
)(o
ver 5
0%)
Rec
omm
ende
d(<
80%
)(o
ver 5
0%)
Rec
omm
ende
d(>
80%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Pet
role
um d
istil
late
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dN
oN
otFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seN
oN
otS
odiu
m s
ulfa
te a
lkyl
eth
er(0
-20%
)D
ata
Dat
a(2
1-50
%)
Cau
tion
(21-
50%
)C
autio
nD
ata
Dat
a
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Pol
yeto
xila
ted
stea
rilic
eth
er(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
MT:
Col
d S
hiel
d(E
xper
imen
tal C
hem
ical
23)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dG
ood
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
MT:
Col
d S
hiel
d(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Cla
y m
ater
ial
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dS
alt
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Win
ner I
ndus
trial
Sup
ply:
EZ
Sea
l(E
xper
imen
tal C
hem
ical
24)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: P
oor
Use
Poo
rN
ot
Rec
omm
ende
dN
otFa
irP
oor
Use
Poo
rP
oor
Use
Poo
rN
ot
Rec
omm
ende
dN
otN
ot R
ecom
men
ded
Win
ner I
ndus
trial
Sup
ply:
EZ
Sea
l(3
1-50
%)
Cau
tion
(<80
%)
(ove
r 50%
)R
ecom
men
ded
(<60
%)
(31-
50%
)C
autio
n(<
80%
)(3
1-50
%)
Cau
tion
(<80
%)
(ove
r 50%
)R
ecom
men
ded
(>80
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
oN
oN
oN
oN
oN
oN
oN
oN
oN
oB
ento
nite
cla
yD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
a
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Hyd
rotre
ated
ligh
t pet
role
um d
istil
late
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
oN
oN
oN
oN
oN
oN
oN
oN
oN
oC
ryst
allin
e si
lica
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Oat
y: A
BS
Cem
ent
(Exp
erim
enta
l Che
mic
al 2
5)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: G
ood
Use
Fa
irE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Fair
Use
Fair
Oat
y: A
BS
Cem
ent
(11-
20%
)C
autio
n(<
60%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(2
1-30
%)
Cau
tion
(<40
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Met
hyl e
thyl
key
tone
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
ABS
resi
n(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Acet
one
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
1.40
%3.
39%
0.92
%2.
86%
5.62
%
26.7
6%-1
1.36
%-8
.76%
0.68
%-1
.14%
1.56
%-0
.89%
3.00
%1.
74%
4.15
%-2
1.30
%-1
9.38
%-1
.53%
-14.
39%
-8.9
6%
-87.
09%
-61.
11%
-86.
65%
-71.
60%
-89.
55%
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
Per
cent
Cha
nge
(%)
94.7
8%10
8.74
%78
.40%
96.1
4%17
8.37
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
-78.
01%
-51.
03%
-71.
41%
-63.
96%
-76.
39%
14.4
7%33
.05%
-0.0
9%-5
.29%
-14.
03%
-20.
60%
-14.
17%
-5.3
6%8.
23%
5.02
%-2
4.72
%-1
1.21
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
x
-2.8
0%20
.84%
26.9
5%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)3.
48%
2.56
%9.
52%
5.10
%10
.96%
2.35
%0.
90%
7.08
%3.
88%
6.90
%
44.6
6%70
.76%
39.9
5%36
.87%
148.
23%
4.98
%12
.93%
-0.9
6%7.
21%
-8.4
9%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-75.
48%
-57.
20%
-79.
23%
-68.
33%
-88.
54%
-69.
61%
-57.
82%
-67.
66%
-53.
68%
-75.
97%
-49.
00%
-18.
43%
2.51
%-8
.51%
-36.
69%
-31.
19%
-42.
97%
36.8
8%-3
.53%
-8.0
7%
19.3
1%5.
00%
4.70
%3.
21%
24.9
7%10
.32%
3.17
%-3
.34%
1.27
%12
.97%
64
Clo
rox:
Ger
mic
idal
Ble
ach
(Exp
erim
enta
l Che
mic
al 2
6)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Clo
rox:
Ger
mic
idal
Ble
ach
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dS
odiu
m h
ypoc
hlor
ite(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sod
ium
hyd
roxi
de(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Sim
ply
Gre
en: A
ll P
urpo
se C
lean
er(E
xper
imen
tal C
hem
ical
27)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Goo
dR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntG
ood
Rec
omm
ende
dE
xcel
lent
Sim
ply
Gre
en: A
ll P
urpo
se C
lean
er(0
-10%
)(<
20%
)(1
1-20
%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(11-
20%
)(<
20%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
ot2-
But
oxye
than
ol(2
1-50
%)
Cau
tion
(0-2
0%)
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otE
thox
ylat
ed a
lcoh
ol(2
1-50
%)
Cau
tion
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Tetra
pota
ssiu
m p
yrop
hosh
ate
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Nex
gen
Che
mst
ar L
ine:
Nex
bac
(Exp
erim
enta
l Che
mic
al 2
8)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Nex
gen
Che
mst
ar L
ine:
Nex
bac
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
o ha
zard
ous
mat
eria
ls(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Rel
ton:
Rap
id T
ap(E
xper
imen
tal C
hem
ical
29)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dG
ood
Exc
elle
ntR
ecom
men
ded
Goo
d P
oor
Use
Exc
elle
ntR
elto
n: R
apid
Tap
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<40
%)
(31-
50%
)C
autio
n(<
20%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
1,1,
1-Tr
ichl
oroe
than
e (m
ethy
l chl
orof
orm
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Gly
col m
ethy
lene
eth
er(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otS
ec b
utan
ol(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d
Wel
d-O
n P
-70
Prim
er(E
xper
imen
tal C
hem
ical
30)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: N
ot R
ecom
men
ded
Not
Poo
rP
oor
Use
Exc
elle
ntP
oor
Use
Exe
celle
ntN
ot
Rec
omm
ende
dN
otG
ood
Not
R
ecom
men
ded
Not
Goo
dW
eld-
On
P-7
0 P
rimer
(ove
r 50%
)R
ecom
men
ded
(<80
%)
(31-
50%
)C
autio
n(<
20%
)(3
1-50
%)
Cau
tion
(<20
%)
(ove
r 50%
)R
ecom
men
ded
(<40
%)
(ove
r 50%
)R
ecom
men
ded
(<40
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Tetra
hydr
ofur
an (T
HF)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Met
hy e
thal
key
tone
(ME
K)
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Cyc
lohe
xano
ne(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
0.57
%0.
26%
0.43
%0.
49%
9.21
%0.
06%
-0.1
9%0.
01%
-0.0
6%0.
23%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-5.9
3%-9
.27%
2.51
%-3
1.22
%-6
.35%
-11.
94%
-8.7
8%33
.58%
-41.
31%
-0.7
6%
-11.
51%
-8.2
9%-9
.69%
-14.
04%
0.59
%5.
97%
-12.
33%
1.55
%-6
.94%
7.71
%
1.28
%14
.10%
2.09
%2.
18%
10.5
9%0.
95%
3.13
%1.
86%
0.54
%1.
58%
1.54
%3.
35%
6.61
%3.
28%
7.06
%-0
.02%
1.28
%0.
32%
0.62
%0.
76%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
0.20
%-1
3.45
%-1
7.96
%-5
.47%
-1.2
4%-9
.54%
-15.
12%
16.4
1%-6
.37%
-9.7
8%
-15.
35%
2.57
%-3
4.21
%-3
8.11
%-1
8.26
%-2
5.80
%0.
29%
26.1
6%-3
7.70
%-1
7.29
%
4.85
%7.
25%
4.60
%5.
00%
31.3
4%1.
76%
1.44
%1.
73%
0.91
%5.
52%
87.0
6%32
.99%
38.1
4%52
.53%
76.4
0%29
.47%
10.2
7%16
.03%
20.0
5%25
.17%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-67.
29%
-14.
52%
-17.
72%
-34.
70%
-26.
53%
-59.
47%
-3.0
1%27
.13%
-24.
87%
12.6
2%
65
Eco
line:
Dry
Tef
lon
(Exp
erim
enta
l Che
mic
al 3
1)T
est
Tes
tT
est
Tes
tT
est
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: F
air
Use
Poo
rP
oor
Use
Fai
rF
air
Use
Exc
elle
ntF
air
Use
Goo
dN
ot
Rec
omm
ende
dN
otF
air
Eco
line:
Dry
Tef
lon
(21-
30%
)C
autio
n(<
80%
)(3
1-50
%)
Cau
tion
(<60
%)
(21-
30%
)C
autio
n(<
20%
)(2
1-30
%)
Cau
tion
(<40
%)
(ove
r 50
%)
Rec
omm
ende
d(<
60%
)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otIs
opar
affin
ic h
ydro
carb
on(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(0
-20%
)(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otH
epta
ne(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(0
-20%
)(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seN
ot
Rec
omm
ende
dN
otIs
opro
pyl a
lcoh
ol(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50
%)
Rec
omm
ende
d
Eco
lab:
Oas
is(E
xper
imen
tal C
hem
ical
32)
Tes
tT
est
Tes
tT
est
Tes
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
cola
b: O
asis
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seF
air
to P
oor
Use
Fai
r to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dPo
ly(o
xy-1
,2-e
than
ediy
l), .a
lpha
.-(no
nylp
heny
l)-.o
meg
a.-h
ydro
xy-a
cetic
aci
d(0
-20%
)(2
1-50
%)
Cau
tion
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
(0-2
0%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sodi
um s
alt
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fai
r to
Poo
rU
seF
air
to P
oor
Use
Fai
r to
Poo
rU
seTe
tra-
(eth
ylen
edin
itrilo
)tet
raso
dium
sal
t(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
Max
ima:
Cha
in W
ax(E
xper
imen
tal C
hem
ical
33)
Tes
tT
est
Tes
tT
est
Tes
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: P
oor
Use
Poo
rP
oor
Use
Goo
dG
ood
Rec
omm
ende
dE
xcel
lent
Goo
dR
ecom
men
ded
Goo
dN
ot
Rec
omm
ende
dN
otF
air
Max
ima:
Cha
in W
ax(3
1-50
%)
Cau
tion
(<80
%)
(31-
50%
)C
autio
n(<
40%
)(1
1-20
%)
(<20
%)
(11-
20%
)(<
40%
)(o
ver
50%
)R
ecom
men
ded
(<60
%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otLi
quef
ied
petr
oleu
m(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(0
-20%
)(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otN
-Hex
ane
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otP
etro
leum
hyd
roca
rbon
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
WD
-40
(Exp
erim
enta
l Che
mic
al 3
4)T
est
Tes
tT
est
Tes
tT
est
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: P
oor
Use
Fai
rN
ot r
ecom
men
ded
Not
Exc
elle
ntP
oor
Use
Fai
rP
oor
Use
Fai
rN
ot r
ecom
men
ded
Not
Not
Rec
omm
ende
dW
D-4
0(3
1-50
%)
Cau
tion
(<60
%)
(ove
r 50
%)
Rec
omm
ende
d(<
20%
)(3
1-50
%)
Cau
tion
(<60
%)
(31-
50%
)C
autio
n(<
60%
)(o
ver
50%
)R
ecom
men
ded
(>80
%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Alip
hatic
hyd
roca
rbon
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Fai
r to
Poo
rU
seN
ot r
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Pet
role
um b
ase
oil
(21-
50%
)C
autio
n(o
ver
50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Not
rec
omm
ende
dN
otIv
p al
ipha
tic h
ydro
carb
on(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Kin
gsfo
rd: C
harc
oal L
ight
er F
luid
(Exp
erim
enta
l Che
mic
al 3
5)T
est
Tes
tT
est
Tes
tT
est
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
gW
eigh
t Tes
t Rat
ing
Rec
omm
enda
tion
Ten
sile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nT
ensi
le T
est R
atin
g
Mix
ed C
hem
ical
: P
oor
Use
Fai
rP
oor
Use
Exc
elle
ntP
oor
Use
Fai
rP
oor
Use
Goo
d N
ot r
ecom
men
ded
Not
Fai
rK
ings
ford
: Cha
rcoa
l Lig
hter
Flu
id(3
1-50
%)
Cau
tion
(<60
%)
(31-
50%
)C
autio
n(<
20%
)(3
1-50
%)
Cau
tion
(<60
%)
(31-
50%
)C
autio
n(<
40%
)(o
ver
50%
)R
ecom
men
ded
(<60
%)
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Alip
hatic
hyd
roca
rbon
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Pur
e C
hem
ical
(In
dex
Gui
de R
atin
g):
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
rec
omm
ende
dN
otN
ot r
ecom
men
ded
Not
Pet
role
um S
olve
nts
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50
%)
Rec
omm
ende
d(o
ver
50%
)R
ecom
men
ded
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-61.
57%
-52.
88%
-14.
87%
-23.
95%
-44.
96%
-41.
53%
-24.
46%
23.1
6%-2
.69%
2.79
%
29.8
0%38
.35%
24.3
5%24
.32%
65.3
0%14
.66%
20.5
0%13
.70%
15.1
3%42
.98%
0.94
%0.
58%
0.66
%0.
21%
2.15
%1.
19%
-1.2
0%0.
34%
0.08
%1.
84%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
1.52
%-4
4.48
%-1
.40%
-20.
91%
0.33
%-1
1.47
%-1
8.28
%19
.72%
-15.
06%
-4.6
0%
-61.
30%
-24.
41%
-11.
24%
-35.
95%
-52.
71%
-41.
11%
-19.
37%
16.7
5%-2
0.95
%34
.85%
33.6
234
.02%
11.0
3%19
.05%
123.
95%
15.3
5%20
.29%
8.74
%18
.87%
51.4
0%
-2.3
9%-1
9.69
%-4
9.51
%-5
0.89
%
32.0
5%53
.75%
37.7
8%47
.57%
205.
11%
6.80
%23
.44%
-1.6
1%13
.41%
3.67
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
33.6
7%49
.86%
46.6
2%39
.15%
183.
34%
12.7
8%14
.89%
3.52
%12
.19%
14.1
7%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-52.
74%
-16.
76%
-58.
10%
-39.
75%
-52.
34%
-56.
23%
-10.
84%
-42.
56%
-29.
02%
29.2
0%
-54.
44%
6.57
%-5
0.25
%-5
4.60
%-8
1.45
%-3
0.19
%
66
Hen
ry: E
asy
Rel
ease
Adh
esiv
e R
emov
er(E
xper
imen
tal C
hem
ical
36)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Use
Fa
irE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dG
ood
Exc
elle
ntR
ecom
men
ded
Goo
dH
enry
: Eas
y R
elea
se A
dhes
ive
Rem
over
(0-1
0%)
Cau
tion
(<60
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<40
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seE
than
olam
ine
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
nP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Fair
to P
oor
Use
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
reco
mm
ende
dN
otN
ot re
com
men
ded
Not
2-B
utox
yeth
anol
(21-
50%
)C
autio
n(0
-20%
)(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Sw
eene
y's:
Mol
e an
d G
ophe
r Rep
ella
nt(E
xper
imen
tal C
hem
ical
37)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
Exc
elle
nt to
Goo
dR
ecom
men
ded
Goo
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
ntE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
Sw
eene
y's:
Mol
e an
d G
ophe
r Rep
ella
nt(0
-20%
)(<
20%
)(0
-20%
)(<
40%
)(0
-20%
)(<
20%
)(0
-20%
)(<
20%
)(0
-20%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Cas
ter o
il(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Liqu
id P
erfo
rman
ce: S
pray
Cle
aner
and
Pol
ish
(Exp
erim
enta
l Che
mic
al 3
8)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: P
oor
Use
Fair
Poo
rU
seE
xcel
lent
Goo
dR
ecom
men
ded
Exc
elle
ntFa
irU
seG
ood
Not
R
ecom
men
ded
Not
Goo
dLi
quid
Per
form
ance
: Spr
ay C
lean
er a
nd P
olis
h(3
1-50
%)
Cau
tion
(<60
%)
(31-
50%
)C
autio
n(<
20%
)(1
1-20
%)
(<20
%)
(21-
30%
)C
autio
n(<
40%
)(o
ver 5
0%)
Rec
omm
ende
d(<
40%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Hep
tane
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otFa
ir to
Poo
rU
seAc
eton
e(2
1-50
%)
Cau
tion
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(21-
50%
)C
autio
nP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Car
bon
diox
ide
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
True
fuel
: Tru
efue
l 40:
1 E
ngin
eere
d Fu
el +
Oil
(Exp
erim
enta
l Che
mic
al 3
9)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dG
ood
Not
R
ecom
men
ded
Not
Exc
elle
ntFa
irU
seG
ood
Poo
rU
seG
ood
Not
R
ecom
men
ded
Not
Goo
dTr
uefu
el: T
ruef
uel 4
0:1
Eng
inee
red
Fuel
+ O
il(0
-10%
)(<
40%
)(o
ver 5
0%)
Rec
omm
ende
d(<
20%
)(2
1-30
%)
Cau
tion
(<40
%)
(31-
50%
)C
autio
n(<
40%
)(o
ver 5
0%)
Rec
omm
ende
d(<
40%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Pet
role
um d
istil
late
s(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otO
ctan
e(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otP
enta
ne(2
1-50
%)
Cau
tion
(0-2
0%)
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Cra
ftman
: fue
l sta
biliz
er(E
xper
imen
tal C
hem
ical
40)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
on
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: G
ood
Rec
omm
ende
dG
ood
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dG
ood
Exc
elle
ntU
seFa
irN
ot
Rec
omm
ende
dN
otN
ot R
ecom
men
ded
Cra
ftman
: fue
l sta
biliz
er(1
1-20
%)
(<40
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
Cau
tion
(<60
%)
(ove
r 50%
)R
ecom
men
ded
(>80
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Hyd
rotre
ated
nap
hthe
tic o
il(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Hyd
roxy
ethy
late
d am
inoe
thyl
amid
e pr
oprie
tary
(0-2
0%)
(21-
50%
)C
autio
n(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otP
etro
leum
nap
htha
(21-
50%
)C
autio
n(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
0.47
%-1
3.88
%-2
4.25
%-2
6.61
%-4
7.93
%1.
42%
19.7
4%-1
2.63
%-1
3.52
%
4.42
%1.
26%
3.44
%3.
12%
9.43
%2.
24%
0.38
%0.
74%
0.56
%5.
51%
0.02
%0.
77%
0.03
%0.
32%
-1.1
7%-2
.17%
-1.0
8%-1
.41%
-6.8
9%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
32.5
7%12
.25%
22.7
2%66
.03%
6.32
%4.
65%
-4.5
5%5.
06%
13.8
5%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
4.41
%14
.92%
28.2
6%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-40.
36%
-7.4
9%-1
0.43
%-2
6.26
%-3
1.16
%-3
7.20
%9.
63%
32.0
3%-1
6.55
%-1
2.81
%
39.9
6%94
.59%
1.70
%19
.44%
-37.
95%
1.24
%-1
5.47
%-3
8.48
%-5
3.90
%
14.2
9%0.
15%
7.00
%6.
72%
95.3
2%7.
02%
-1.7
3%0.
73%
2.23
%3.
04%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-33.
37%
4.58
%-3
6.37
%-4
3.61
%-8
2.72
%
-22.
24%
3.55
%-2
3.22
%-2
4.97
%-2
6.64
%-5
.94%
7.64
%-3
.11%
-15.
84%
-11.
47%
5.15
%
-49.
03%
4.95
%-2
7.61
%3.
27%
-9.8
9%-1
.49%
36.8
8-2
6.57
%41
.74%
-5.9
3%-4
.49%
0.07
%
19.7
5%
50.8
4%26
.63%
67
Valv
olin
e: H
eavy
Dut
y B
rake
Par
ts C
lean
er(E
xper
imen
tal C
hem
ical
41)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
n
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: G
ood
Rec
omm
ende
dG
ood
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Goo
dU
seFa
irG
ood
Use
Fa
irVa
lvol
ine:
Hea
vy D
uty
Bra
ke P
arts
Cle
aner
(11-
20%
)(<
40%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(1
1-20
%)
Cau
tion
(<60
%)
(11-
20%
)C
autio
n(<
60%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Xyle
ne(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otM
ethy
l alc
ohol
(21-
50%
)C
autio
n(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Car
bod
diox
ide
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Valv
olin
e: D
OT
3&4
(Exp
erim
enta
l Che
mic
al 4
2)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntU
seFa
irE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntU
seFa
irN
ot
Rec
omm
ende
dN
otN
ot R
ecom
men
ded
Valv
olin
e: D
OT
3&4
(0-1
0%)
(<20
%)
(0-1
0%)
Cau
tion
(<60
%)
(0-1
0%)
(<20
%)
(0-1
0%)
Cau
tion
(<60
%)
(ove
r 50%
)R
ecom
men
ded
(>80
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otTr
ieth
ylen
e gl
ycol
mon
obut
yl e
ther
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otD
ieth
ylen
e gl
ycol
mon
obut
yl e
ther
(21-
50%
)C
autio
n(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otD
ieth
ylen
e gl
ycol
mon
opro
pyl e
ther
(0-2
0%)
(0-2
0%)
(21-
50%
)C
autio
n(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
Eas
y O
ff: O
ven
Cle
aner
(Exp
erim
enta
l Che
mic
al 4
3)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Eas
y O
ff: O
ven
Cle
aner
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otE
than
ol, 2
-(2-
buto
xyet
hoxy
)(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Pet
role
um g
ases
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dS
odiu
m h
ydro
xide
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
(0-2
0%)
Liqu
id P
lum
ber:
Hai
r Clo
g E
limin
ator
(Exp
erim
enta
l Che
mic
al 4
4)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gati
onEl
onga
tion
Elon
gati
onEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Liqu
id P
lum
ber:
Hai
r Clo
g E
limin
ator
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dS
odiu
m h
ypoc
hlor
ite(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sod
ium
hyd
roxi
de(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Amaz
ing!
:Liq
uid
Fire
(Exp
erim
enta
l Che
mic
al 4
5)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: N
ot R
ecom
men
ded
Not
Exc
elle
ntFa
irU
seG
ood
Exc
elle
ntU
se
Fair
Not
R
ecom
men
ded
Not
Poo
rN
ot
Rec
omm
ende
dN
otP
oor
Amaz
ing!
:Liq
uid
Fire
(ove
r 50%
)R
ecom
men
ded
(<20
%)
(21-
30%
)C
autio
n(<
40%
)(0
-10%
)C
autio
n(<
60%
)(o
ver 5
0%)
Rec
omm
ende
d(<
80%
)(o
ver 5
0%)
Rec
omm
ende
d(<
80%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otN
ot
Rec
omm
ende
dN
otS
ulfu
ric a
cid
(21-
50%
)C
autio
n(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
dP
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
No
No
No
No
No
No
No
No
No
No
Rod
ine
31A
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-34.
51%
-0.8
5%3.
18%
-45.
78%
-44.
53%
1.89
%10
.24%
20.6
6%-2
5.55
%-4
4.38
%
9.25
%9.
57%
9.57
%13
.56%
16.7
7%6.
19%
3.88
%-3
.01%
54.7
5%7.
56%
2.48
%6.
98%
0.87
%2.
08%
83.0
1%0.
37%
-1.8
4%-2
.85%
-0.7
1%1.
73%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-1.7
4%-0
.14%
-5.1
7%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-19.
18%
-61.
22%
-8.9
8%-4
1.08
%-8
9.90
%-1
4.63
%-8
4.87
%19
.33%
-37.
36%
-44.
04%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-10.
96%
-16.
27%
-2.0
1%-2
2.31
%-1
9.04
%2.
55%
21.4
7%12
.95%
-10.
80%
0.43
%
-14.
14%
-2.9
3%-6
.96%
-38.
99%
-4.2
2%-3
7.36
%20
.98%
10.8
8%-4
4.31
%-0
.02%
0.83
%0.
18%
1.29
%0.
53%
6.10
%0.
48%
-0.7
8%-1
.92%
-0.1
5%-1
.42%
23.9
4%2.
12%
53.0
8%25
4.15
%12
.63%
6.72
%5.
35%
24.5
4%-4
2.51
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
3.58
%1.
28%
2.50
%2.
30%
9.94
%3.
17%
-1.9
4%
-18.
99%
-26.
38%
-43.
13%
-64.
32%
-60.
91%
-90.
91%
26.6
6%-2
5.60
%-9
4.32
%-6
8.70
%
51.3
0%
68
Clo
rox:
Out
door
Ble
ach
Con
cent
rate
(Exp
erim
enta
l Che
mic
al 4
6)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntU
se
Poo
rE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Clo
rox:
Out
door
Ble
ach
Con
cent
rate
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
Cau
tion
(<80
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dS
odiu
m h
ypoc
hlor
ite(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Sod
ium
hyd
roxi
de(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
Res
olve
: Spr
ay a
nd W
ash
Laun
dry
Sta
in R
emov
er(E
xper
imen
tal C
hem
ical
47)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
n
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Res
olve
: Spr
ay a
nd W
ash
Laun
dry
Sta
in R
emov
er(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
40%
)(0
-10%
)(<
20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Hyd
roge
n pe
roxi
de(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Exc
elle
nt to
Goo
dR
ecom
men
ded
Fair
to P
oor
Use
Alco
hol e
thox
yl(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
Whi
te L
ight
ning
: Cle
ans
Stre
aks
(Exp
erim
enta
l Che
mic
al 4
8)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dG
ood
Not
R
ecom
men
ded
Not
Goo
dFa
irU
seE
xcel
lent
Not
R
ecom
men
ded
Not
Goo
dN
ot
Rec
omm
ende
dN
otG
ood
Whi
te L
ight
ning
: Cle
ans
Stre
aks
(0-1
0%)
(<40
%)
(ove
r 50%
)R
ecom
men
ded
(<40
%)
(21-
30%
)C
autio
n(<
20%
)(o
ver 5
0%)
Rec
omm
ende
d(<
40%
)(o
ver 5
0%)
Rec
omm
ende
d(<
40%
)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Hep
tane
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dP
ropa
ne(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)P
ure
Che
mic
al (I
ndex
Gui
de R
atin
g):
No
No
No
No
No
No
No
No
No
No
Isob
utan
eD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
aD
ata
Dat
a
Turtl
e W
ax: B
ug a
nd T
ar R
emov
er(E
xper
imen
tal C
hem
ical
49)
Test
Test
Test
Test
Test
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Wei
ght
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTe
nsil
Tens
ilTe
nsil
Tens
ilTe
nsil
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
n
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
:E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntU
seFa
irP
oor
Use
Fair
Turtl
e W
ax: B
ug a
nd T
ar R
emov
er(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)(<
20%
)(0
-10%
)C
autio
n(<
60%
)(3
1-50
%)
Cau
tion
(<60
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Pet
role
um d
istil
late
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
(0-2
0%)
(ove
r 50%
)R
ecom
men
ded
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Goo
dU
seN
ot
Rec
omm
ende
dN
otIs
opro
pyl a
lcoh
ol(0
-20%
)(0
-20%
)(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: E
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
xcel
lent
to G
ood
Rec
omm
ende
dE
thyl
ene
glyc
ol m
ono
buty
l eth
er(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)(0
-20%
)
3-in
-ON
E: M
otor
Oil
(Exp
erim
enta
l Che
mic
al 5
0)Te
stTe
stTe
stTe
stTe
stW
eigh
tW
eigh
tW
eigh
tW
eigh
tW
eigh
tTh
ickn
ess
Thic
knes
sTh
ickn
ess
Thic
knes
sTh
ickn
ess
Tens
ilTe
nsil
Tens
ilTe
nsil
Tens
ilEl
onga
tion
Elon
gatio
nEl
onga
tion
Elon
gatio
nEl
onga
tion
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Wei
ght T
est R
atin
gR
ecom
men
datio
nTe
nsile
Tes
t Rat
ing
Mix
ed C
hem
ical
: E
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Exc
elle
ntE
xcel
lent
Rec
omm
ende
dE
xcel
lent
Exc
elle
ntR
ecom
men
ded
Goo
dE
xcel
lent
Rec
omm
ende
dE
xcel
lent
3-in
-ON
E: M
otor
Oil
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<20
%)
(0-1
0%)
(<40
%)
(0-1
0%)
(<20
%)
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: N
ot R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Exc
elle
nt to
Goo
dR
ecom
men
ded
Not
R
ecom
men
ded
Not
Not
R
ecom
men
ded
Not
Par
affin
ic p
etro
leum
dis
tilla
te(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(o
ver 5
0%)
Rec
omm
ende
d(o
ver 5
0%)
Rec
omm
ende
d
Pur
e C
hem
ical
(Ind
ex G
uide
Rat
ing)
: Fa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otE
xcel
lent
to G
ood
Rec
omm
ende
dFa
ir to
Poo
rU
seN
ot
Rec
omm
ende
dN
otN
apth
a, p
etro
leum
(21-
50%
)C
autio
n(o
ver 5
0%)
Rec
omm
ende
d(0
-20%
)(2
1-50
%)
Cau
tion
(ove
r 50%
)R
ecom
men
ded
1.10
%1.
10%
1.97
%2.
45%
3.51
%0.
44%
-0.7
9%-0
.88%
-0.7
7%-1
.23%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-0.6
2%-1
4.55
%-1
.97%
-64.
99%
-0.8
4%-1
6.12
%5.
60%
48.2
8%-6
1.19
%-6
.98%
-11.
59%
-8.8
3%-3
8.43
%-5
.84%
7.97
%0.
76%
37.1
1%-2
6.85
%-7
.19%
2.28
%1.
31%
2.02
%4.
96%
-11.
98%
0.74
%-2
.08%
-1.8
6%2.
73%
4.31
%
51.0
5%21
.36%
50.4
1%17
5.71
%7.
69%
26.2
3%-1
.90%
14.0
5%-1
2.85
%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-0.8
6%0.
09%
-3.1
0%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-22.
44%
-30.
41%
-3.6
2%-3
2.30
%-2
5.88
%-1
5.07
%-2
1.34
%82
.92%
0.57
%16
.61%
0.96
%2.
41%
31.1
1%3.
023
-0.2
7%
-20.
855.
15%
35.0
2%21
0.84
%4.
34%
0.37
%3.
85%
2.92
%3.
17%
9.40
%3.
16%
-0.1
5%-1
.42%
-0.3
0%0.
40%
Neo
pren
eB
utyl
Nitr
ileVi
nyl
Late
xP
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)P
erce
nt C
hang
e (%
)
-13.
62%
7.52
%-2
.63%
-21.
19%
8.47
%
-8.1
8%5.
88%
-5.6
8%-5
3.60
%-5
6.28
%-1
2.83
%0.
34%
51.0
1%-7
0.91
%-5
7.81
%
3.14
3
-6.5
6%
13.3
7%
2.70
%
69
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